I'll give braineliest award to the person who gives the most detailed answer. you!

write an expression for the area of the shaded region in its simplest form. show all of your steps.

the whole shaded area is a rectangle that is:
x+10 by 2x+5

then there is a plain white square inside the larger rectangle that is:
x+1 by x+1

Simplify the expression. -2/5(10+15m-20n)

Three people are traveling and need to exchange the currency of their native country for the currency of the country they are visiting. drag each exchange to the category that shows the ratio of currencies in that exchange.

Which description is represented by a discrete graph? kiley bought a platter for $19 and several matching bowls that were $8 each. what is the total cost before tax? the temperature at 9 a.m. was 83° f and is heating up at an average rate of 6°f per hour. what is the temperature x hours later? juan ate an egg with 78 calories and some cereal with 110 calories per serving for breakfast. what is the total amount of calories he consumed? a bottle contained 2,000 ml of liquid and is being poured out at an average rate of 300 ml per second. how much liquid is left in the bottle after x seconds?