1/2a^-4b^2 for a=-2 and b=4

A. 2

B. 1/2

C. 3

D. 4

Ethan repairs household appliances like dishwashers and refrigerators. For each visit, he charges $25 plus $20 per hour of work. A linear equation that expresses the total amount of money Ethan earns per visit is y = 25 + 20x.

Which climate has moderate rainfall, nutrient rich soils, and has a relatively thick layer of topsoil? a. Tropical rainforest b. Grassland c. Desert d. Arctic

A rectangular prism is 10 meters long 4 meters wide and 5 meters tall what is its volume

How to turn 4/7 into a decimal? no calculator

Suppose the probabilities are. 2,.4,.3, and. 1 that there will be 0, 1, 2, or 3 SFSU emergency notifications in the month of October. a) Find the expected number of emergency notifications.

A coffee pot holds 2 3/4 quarts of coffee. How much is this in cups?

A cube has depth of 9cm. what is the volume of the cube

Mary Hernandez had a policy with a $500 deductible which paid 80% of her covered charges less deductible. She had medical expenses of $10,000.00

The measure of two supplementary angles are in the ratio 4 5 find the degree measures of the angles

The area of a rectangle is 52 m2, and the length of the rectangle is 5 m less than twice the width. find the dimensions of the rectangle.