Find 2a (3 - b) if a = 4 and b = 5. Show all work for full credit.

What is the additive inverse of 1.5

How to express 45 seconds and 3 minutes as a fraction of the second

What is the volume of this figure? A three dimensional figure with sides labeled with values.

The value of Greta's rolls of coins is $121.00. If pennies and dimes come in rolls of 50 coins each, and nickels and quarters come in rolls of 40 coins each, which of these combinations could Greta have?

What is the width of a rectangle with an area of 300 square feet if it's length is 1 foot?

In right triangle ABC, ∠A and ∠B are complementary angles and sin A = 89. What is cos B?

Complete these ordered pairs for this equation. (-1,), (0,), (1,) 2x + y = 3

How can the numbers 3 7 12 2 make 29

Find the slope and the y-intercept of the line Y=-3x+8

Which of the following lines has a slope of - 1/2