To make a sign, a student cut off a small square piece from a poster board. She cut x inches from the width of the poster board and 2x inches from its length. The area of the original poster board in square inches can be represented by the quadratic expression 2x^2 + 24x+64. What was the area in square inches of the sign?

If the value of x increases by 5, how does the value of m(x + 3) change? a) it increases by 5m. b) it increases by 8m. c) it decreases by 5m. d) it decreases by 8m.

Guys i need ! graded assignment grade 8 checkpoint 2, part 2 answer the questions below. when you are finished, submit this assignment to your teacher by the due date for full credit. total score: of 9 points (score for question 1: of 4 points) 1. the cost of renting a car for a day is $0.50 per mile plus a $15 flat fee. (a) write an equation to represent this relationship. let x be the number of miles driven and y be the total cost for the day. (b) what does the graph of this equation form on a coordinate plane? explain. (c) what is the slope and the y-intercept of the graph of the relationship? explain.

What is the cube root of -1,000p^12q3? -10p^4 -10p^4q 10p^4 10p^4q