PLS HELP ASAP A rectangular picture, composed of a photograph surrounded by a wood frame, is being hung in the center of a 48 inch wall. The wood frame itself is 1 7/8 inches wide on all sides. although the length of the horizontal base of the frame is unknown, the area of the entire picture is 155 1/4 square inches, and the vertical height of the frame is 13 1/2 inches.

Answer the following questions. Make sure to label all measurements.

1. Sketch a diagram to represent the rectangular picture. Include all given picture measurements on the diagram.
2.Calculate the length of the base of the frame. Show all your calculations. Note: The area of a rectangle is found by multiplying the length of its base by the length of its height. So, to find the length of its base, given its area and height, divide the area by the height.
3. Estimate the dimensions of the photograph showing inside the frame. Then, find the exact dimensions. Do the exact dimensions you found seem reasonable? Explain your reasoning in one or more complete sentences.
4. If the center of the picture frame is hung exactly in the center of the wall, how far will the edge of the picture frame be from each side of the wall? Show all your calculations.

2(n-1)+4n=2(3n-1)n=0no solutioninfinitely many solutions n= - 4 !

You and three friends will be going out to eat at your favorite restaurant! each of you will order three items of your choice. you will also need to leave a tip. if you split the bill evenly among all four of you, how much will each person need to contribute? locate a menu for your favorite restaurant and pick three items for yourself and each friend. list the restaurant name, items, and prices in a table like the one below. in the column labeled subtotal, determine the cost of each person’s order. the customary tip is 20% of the total bill. in the column labeled tip, calculate the amount of tip each person should leave. in the column labeled total bill, determine the total of each person’s order, including the tip. restaurant name: names item 1 price item 2 price item 3 price subtotal tip total bill your name friend #1 friend #2 friend #3 part 2: questions answer the following questions, showing all work: what is the total cost of the entire bill (all four meals), including tip? write an expression using fractions to show how to determine the amount that each person will pay. then calculate each person's contributions showing all steps in long division. if each person paid an equal amount, who would save the most money? explain your reasoning using at least two complete sentences.

According to the general equation for conditional probability if p(anb)=3/7 and p(b)=7/8 what is p(a i b)