How do i work this out 15+6/2+9*3

Given f (x) = 2x^2 - 5x, determine the value of f (4).

What is $119 increased by 37%

The solution set for the equation x2 - 6x + 10 = 0 is

A simple random sample of 100 bags of tortilla chips produced at Plant A is selected every hour for quality control. In the current sample, 18 bags had more chips (measured in weight) than the labeled quantity.

The combined angle measure is 150 degrees s is what

Solve for r. 4*r=1/2 Write your answer as a fraction or as a whole or mixed number

24 songs to 78 songs

Mai worked for 12 hours each day for 8 days. Then the next day she worked 7 hours. How many hours did Mai work in all?

Using the expression 7x = 3y, if y is 35, what is x

10x^2-3x-1 axis of symmetry