Twenty decreased by two times a number that is the same as ten less than three times the number find the number

What is the proportion of 3/5=7/x

During a weight loss challenge your friend goes from 125pounds to 100 pounds. What was the percent weight loss?

What is the difference between slope and grade?

Select the correct answer from each drop-down menu. A store sells T-shirts for $10 each and jeans for $20 a pair. Anna spends $150 on T-shirts and jeans. She buys x T-shirts and y pairs of jeans. The equation that represents the situation is.

Evaluate p/4 + pa when p = 8 and q=6

A retail store had sales of $45,900 in April and $56,200 in May. The store employs eight full-time workers who work a 40-hour week.

The perimeter of a rectangle swimming pool is 160 feet. The length of the swimming pool is four times its width. Find the dimensions of the swimming pool.

Which of the following is a solution to the equation x - 12 = - 18? A. 4.5 B.-22.5 C.-40 D.-8

Use the Quadratic Formula to solve the equation x2 - 4x = - 7

What arenthe coordinates of the center of the circle whose equation is (x-9) ^2 + (y+4) ^2=1