7. Cathy spent of an hour on her math homework,

of an hour on her science homework, and of an

hour on her reading homework. How long did

Cathy work on homework?

I have a 41% on my technology grade. (Dont judge. Im not good with tech.) I have a portfolio grade worth 26% of my grade. What will my final grade be if I get a 70% on the portfolio?

Solve the following inequality: - 1 > - 2 (x - 4) - 5 (4x - 7). A. x > 8 B. x > - 23 C. x > 2 D. x < 2

a football field is about 100m long. if it takes a person 20 to run it length, how fast were theys running

in how many different ways can it elect a president, vice-president, secretary and treasure? out of 50 students

Does the textbook,'Calculus with Analytic Geometry' have PDF version? That is too expensive to me and I am hesitating whether I'll learn this subject.

The equation y = 55x + 85 describes the amount of money a plumber charges, where y is the total amount he charges and x is the number of hours he works. The table shows the total amount of money an electrician charges.

The formula C = 2πr relates the radius r of a circle to its circumference C. Solve the formula for r.

Susan found a bag of 20 golf balls at a garage sale, and bought the bag for 75 cents. Express the ratio of cost to number of balls in lowest terms. 20:75 75:20 4:15 15:4

What can you say about the graph of the function below? Check all that apply. F (x) = 4 * (7) ^x A. the y intercept is (0,7) B. the y-intercept is (0,7) C. the y-intercept is (0,4) D. the range of F (x) is all real numbers

Write an equation for the line in slope-intercept form The slope of the line is 3. The y-intercept is (0,4)