For what value of x is the rational expression below equal to zero?

x-1 / (x-3) (x+1)

A rectangular prism has a base of 18 cm by 15 cm and a diagonal of 25 cm. Identify its height. Round to the nearest tenth. 2.8 cm 34.3 cm 34.2 cm 8.7 cm

5. A blueprint is a scale drawing of a building. The dimensions of the blueprint for Penny's doll house are 1/4 of the measurements of the actual doll house. The floor of the doll house has an area of 864 square inches.

The annual interest rate of jackie's savings account is 6.4% and simple interest is calculated semiannual, what is the periodic interest of jackie's savings account

What is 1,123,422,878,564,756,468,127 x 5,167,865,836,237,637,732 = ?

What is 548.2 times 38.7

Is 20.25 a rational number

Decide whether the number is a solution of the equation Is 5 a solution of 4f=25-f

Simplify the expression. 5 ^ 0 A. 0 b. 0.5 c. 1 d. 50

During your first week of training for a marathon, you run 10 total miles. You increase the distance you run by 20% each week. How many miles do you run during your 12th week of training?

20 ounces to 25 ounces find the percent of change