How do I get smart in math

6 to 8 and 18 to x? a-20, b-22, c-24

Solve the equation: x^2 - 6x = 7 A. x = 7, 1 B. x = - 7, 1 C. x = 7, - 1

Express - 6 square root - 100 as a complex number

To decrease an amount by 4% what single multiplier would you use

What is the product? negative 9 x (5 minus 2x) a) 18 x squared minus 45 x b) negative 18 x squared minus 45 x c) negative 18 x minus 45 x d) 18 x minus 45 x

If the length of the ramp will be 25 feet but the rise of the ramp will be 3.0 feet, approximately what will be the measure, in degrees, of the angle of elevation, angle A?

Is (-2) - 5 = 7? im not sure

light bulbs usually cost $2 they are on sale for 0.50 of the regular price. what is the sale price? is this a better price than if the sale price word 0.35 of the regular price?

Suppose that 10% of the general population has a disease and the test for the disease is accurate 80% of the time. What is the probability of testing postive for the disease

Sasha answered 85% of the trivia question right what fraction describes this percent