Which of the values will not make 3x-8>12 true. is it 12, 6, 11 or 7?

Emily is entering a bicycle race for charity. Her mother pledges $0.70 for every 0.75 mile she bikes. If Emily bikes 21 miles, how much will her mother donate?

The ratio of yellow circles to purple circles is 2:3. What perfect of the circles are yellow? Explain.

I'm having trouble with figuring out a question in algebra. It is: 1/8 times x = 1.

The sum of the measures of the three of a angles of triangle is 180. In a triangle, the measures of three angles are x, x-5 and x+23. What is the measure of each angle

A clown weighs 60 lb more than a trapeze artist. The trapeze artist weighs two thirds as much as the clown. How much does each weigh? Choices for the weight of the trapeze artist: 110, 120, 125

Find the measures of

Which value of x makes this inequality true? X + 9 < 4x

Find the value of f (-8) if:f (x) = 12x-29

How to explain that x/y can result in either a positive or negative quotient

Simplify 2a2b3 (4a2 + 3ab2 - ab) = ? A. 8a4b3 + 6a3b5 + 2a3b4 B. 8a4b3 + 6a3b5 - 2a3b4 C. 8a4b5 + 3a3b5 - 2a3b4 D. 8a4b5 + 3a3b5 + 2a3b4