1. Which of the following equations is equivalent to 5(2p – 6) = 40? A. 7p – 11 = 40
B. 7p – 1 = 40
C. 10p – 30 = 40
D. 10p – 6 = 40

2. Solve 7x – 9 = 28 + 4(x – 1).
A. x = -11
B. x = -3
C. x = 11
D. x = 3

3. Which of the following equations is equivalent to 3(a + 4) – 5(a – 2) = 22?
A. 8a + 2 = 22
B. -2a + 2 = 22
C. 8a + 22 = 22
D. -2a + 22 = 22

4.Solve 7(y + 2) – (4y – 10) = 44 – 2y + 5
A. y = -10
B. y = 10
C. y = 5
D. y = -5

Solve these problems: 1.what is the perimeter of an equilateral triangle with sides measuring 6cm? 2. a regular pentagon has sides measuring 3.2 cm. what is its perimeter? 3. a regular decagon has sides of 3.5mm . what is it’s perimeter? 4. a regular octagon has a perimeter of 64cm. what is the length of one of the sides? 5. a regular hexagon has a perimeter of 72mm . what is the length of one of the sides? 6. what is the perimeter of a rhombus with sides measuring 11m?