Algebra 1 and Cumulative

Evaluate u + xy, for u = 16, x = 2, and y = 7.

• 25

• 30

• 39

• 126

Evaluate |-x - 2y| for x = -3 and y = -2.

• 1

• -7

• 7

• -1

Evaluate the formula V = Bh/3 for B = 18 in.² and h = 20 in.

• 12 in.³

• 120 in.³

• 40 in.³

• 360 in.³

Simplify: -14x - 8(x + 1) + 4(x - 4)

• -2x - 24

• -2x - 8

• -18x - 24

• -18x - 8

Solve the equation. 3/5x - 9 = -3

• -10

• 10

• 11

• 3/5

Solve the equation. 7d - 2d - 5d - 9 = 6d

• -9

• 3/2

• 9/4

• 3/2

Solve the equation. 6(y - 7) = -12

• 4

• -9

• 9

• 5

60% of 70 is what number?

• 4

• 11

• 21

• 42

What percent of 50 is 22?

• 22.7%

• 4.4%

• 44%

• 24.2%

25% of what number is 42?

• 120

• 280

• 17

• 168