Twice a number decreased by 20 is 50.

What is the solution set for 5x-5=15, given the replacement set {0, 1, 2, 3, 4}?

Lawrence has two part-time jobs one at the movie theater and wanted a pet store he's paid by the hour at each job last week he worked 10 hours at the movie theater in eight hours at the pet store and earned a total of 152 50 the week before he

What fraction with a denominator of 100 is equivalent to 710?

What are the sine cosine and tangent of 5pi/3 radians

Which matrix represents the system of equation shown below? 3x+y=1 -y=5

Solve for x (X+7) / a=7b

What x-value makes the set of ratios equivalent? 2 : 3 = 6 : x 4 : 7 = x : 42 2x : 48 = 3 : 12 12 : 15 = x : 20

Robert has 8 marbles, and Taylor has 12 more marbles tan Robert. what is the simplified ratio for Robert's marbles to Taylor's marbles?

Is this question true or false 11=√101

Is the number 0.0 6382978728 terminate or repeat