Linkit! Review

• -8

• -6

• 6

• 0

• the sum of 4 and the product of x and y

• the sum of x and y squared plus 4

• the product of 4 and the sum of x and y

• the product of 4 and the square of the sum of x and y

Which expression is equivalent to ′the third power of (7 + 4)′?

• 25

• 5

Which expression represents the following algebraic statement?

"twice the difference of a number and 18"

• 2(n - 18)

• 2 × n − 18

• n(2 × 18)

• 2 × 18 − n

Which is an equivalent expression for 5(m + 2)?

• 5m + 2

• 5m + 10

• 10m

• m + 7

Which is a solution of the equation 3n + 17 = 26 from the replacement set {3, 6, 9}?

• 3

• 6

• 9

• No Solution

Select the two solutions of the inequality x + 6 > 12.

• 2

• 4

• 6

• 8

• 10

Indicate whether each value will make the inequality 15 < 3x true.

• 5.6

• 5

• 3

  &

  4.5

• 6