What should be done to solve the following equation? (7.5) x = 45

Subtract 0.5 from both sides, then divide each side by 7.

Divide each side by 45.

Divide each side by 7.5.

Multiply each side by 7.5.

An Apple Computer store sells computers for $1,246.70. Assuming the computers cost $10,920 per dozen. b. Find the percent markup on cost for each computer. c. Find the percent markup on selling price for each computer.

Consider the following graph of a quadratic function. Which of the statements are true? Select all that apply. A. The function is decreasing over the interval x<-1 B. The range of the function is all real numbers. C.

If the equation y = x + 4 is changed to y = x - 2, how will the graph of the equation change?

Identify the binomial A. 2x 2 + 3x - 1 + y B. x 2 C. x 2 - 4x + 2 D. x 2 - 4

Actor the trinomial below. 5x2 + 29x - 6 Which two binomials are factors of the trinomial? A. 5x - 2 B. 5x - 1 C. x - 6 D. x + 6 E. x + 3

Equivalent fractions to three ninths

What would the answer to - |-24| be?

Can the lengths 7,13 and 15 form a triangle? If so, classify it by sides

Twice a number, x, divided by 6 is 42

Whats 15 divided by 2/3