How could you check the answer to 27 - 15 = 12 using addition? A. 12 + 15 = 27 B. 15 - 12 = 27 C. 27 + 15 = 12 D. 27 + 12 = 15

What should be done first to evaluate the expression? 6 + 8 : 4 + (4 * 5) 2 Multiply 4 by 5. Add 6 and 8. Divide 8 by 4. Evaluate the exponent.

The price of a box of 2-dozen gum balls is 4.80. Bridget wants to buy 5 gumballs. What will she have to pay?

Is the number 1 prime, composite, neither

Pam bought 6.5 pounds of apples for $16.19. If the equation 6.5x = 16.19 models the situation, what does the variable stand for?

If f is a function defined by the equation yequals= f (x) then x is called the

If the level of significance of a hypothesis test is raised from. 01 to. 05, the probability of a Type II error a. will not change. b. will increase. c. will also increase from. 01 to. 05. d. will decrease.

A 880-foot tree has grown at a constant rate each year. In the equation below, t is the age of the tree in years. 20t = 880

The last square of the chessboard is square 64. How many pennies are on square 64?

Im going to buy huaraches in womens (7.5) so do i order that size or order an 8?

Ms Cooke bought 9/10 of a cake. She ate 2/5 of her cake. How much cake left.