When 4 times the number x is added to 12, the result is 8. what number results when 2 times x is added to 7?

In a scale drawing of a house, 1 inch = 4 1/2 feet. If the length of a kitchen is 2 1/4 inches on the scale drawing, what is the actual length, in feet, of the kitchen? A 2 B 6 3/4 C 8 1/8 D 10 1/8

Bill is at tennis practice. He tosses a tennis ball into the air. As the tennis ball comes back down, he decides to hit it back into the air with his racket. Bill notices that the tennis ball hits his racket m seconds after he originally tosses it.

Three type of linear systems

To what sets do positive integers belong? Check all that apply A. Rational numbers B. Integers C. Whole numbers D. Natural numbers

patti works at a restaurant. she usually makes 15% tips on all the sales she makes for the night. If she had $784 in meals, estimate how much she could make in tips

The spring musical sold student tickets for $8 and adult tickets for $10. there were 130 tickets sold for a total of $1198. how many student tickets were sold?

24 divided by the sum of 6 and 2

Solve each system by substitution. 6x - y + 2 z = 4 2 x + 3 y - 3 z = - 5 4 x + 2 y + 5 z = - 9

What is the volume of the cone? Use 3.14 for π. Round your answer to the nearest hundredth. radius-3m - height7m

When angles complementary, the sum of their mesures is 90 degrees. Two complementary angles have measures of 2x-10 degrees and 3x-10 degrees. Find the measures of each angle.