Chapter 7 Review (AM7)

Pataasin ang iyong marka sa homework at exams ngayon gamit ang Quizwiz!

15x+60

10) The perimeter of a triangular-shaped amphitheater is (75x + 90) yards. The lengths of two sides of the amphitheater are (35x - 10) yards and (25x + 40) yards. What is the length of the remaining side?

72x-24

13) The width of a rectangle is 6 units and its length is (6x - 2) units. What is the area of the rectangle if the length is doubled? (Area = length ● width)

18x-162

14) The width of a rectangle is 3 units and its length is (𝑥−9) units. What is the area of the rectangle if the length is tripled and the width is doubled?

4(3x-4)

15) Factor 12x-16 using the GCF

4(-3x+16) or -4(3x-16)

16) Factor -12x+64 using the GCF

7.5x+5

19) Write an expression to show how much greater the cost is for a weekend ticket than a weekday ticket.

24-6x

2) 6(4-x)

-20x+36

3) -4(5x-9)

h+14

4) (4h+2)-3(h-4

4c+10

5) (3c+4)+(c+6)

9x-5

8) The side lengths of a triangle are (2x + 1), (4x - 10), and (3x + 4). Write a linear expression in simplest form for the perimeter of the triangle.

16x-12

9) The side length of a square is 4𝑥−3. Write a linear expression in simplest form for the perimeter of the square.


Kaugnay na mga set ng pag-aaral

Henri IV and the Edict of Nantes.

View Set

Developmental chapter 17, 18, 19, 20

View Set

The Northern Renaissance and Its Impact

View Set

CyberCollege TV Production Modules 49 - 53

View Set