Simplify the following expression.

10a - 6 (a + 4)

A.

4a - 4

B.

4a - 24

C.

14a + 24

D.

4a + 24

What is the area of 50 ft x 40 ft x 80 ft x? =. A. 2,600 square feet. B. 3,000 square feet. C. 3,600 square feet. D. 5,200 square feet

Find the unit rate with the second given unit in the denominator. 1090 heartbeats in 15 min

Greatest common factor for 95 and 76

Kerry is comparing the fuel efficiency of two cars, Car A and Car B. Car A lists gas mileage as 32.4 miles per gallon for highway driving. Car B uses 2.6 gallons per 100 miles of highway driving. a. Determine the miles per gallon for Car B.

A coin jar contains $10.30 in nickels, dimes and quarters. The number of dimes is three more than five times the number of nickels. The number of quarters is two less than twice the number of nickels. How many of each type of coin are there?

Kristen is making lanyards for a convention she needs to make a thousand land yard and knows that 1 lanyard use is 1.75 feet of cord how much cord will Kristen need

What is the volume of a sphere with a radius of 8.8 in, rounded to the nearest tenth of a cubic inch?

Enter your answer and show all the steps that you use to solve this problem in the space provided Solve q+12-2 (q-22) > 0

An engineer is standing 10 meters away from a building. When she looks up at the top of the building, she measures the angle from the ground to the top of the building to be 60. What is the height of the building (as a decimal) ?

What is 1 1/2 divided by 2?