The ones digit of a number is 3 times the tens digit. If the digits are reversed, the new number is 18 more than the original number. Find the original number.

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.