Solve for b then find the value of b when a=3

4a=2b-7

A contractor is tiling the bottom of a round fish pond with 1-inch square tiles that cost $0.04 each. the fishpond has a diameter of 120 inches. how much will he spend on tiles?

A basic variable in a linear system is a variable that corresponds to a pivot column in the coefficient matrix. Is this statement true or false? A) True B) False

Solve. 4y = 144 a. 16 b. - 36 c. 36 d. - 16

The measure of the space a solid figure occupies

Train A can travel a distance of 500 miles in 8 hours Assuming the train travels at a constant rate write the linear equation that represents the situation.

Becky purchased a home entertainment center for $2,254 using an 18-month deferment plan with an interest rate of 22.48% make any payments during the deferment.

Write the answer in standard form f (x) = - x ^2-2x+8

Name a fraction between 1/3 and 2/3

The mystery number is a four digit number it's digits are 5,4,7 and 3

Penny uses 3/4 yard fabric for each pillow she makes. How many pillows can she make using 6 yards