Find the sum and express it in simplest form.

(-4a + c + 3) + (-3a + 5c)

In a two-factor ANOVA, there are 5 levels in factor A and 4 levels in factor B and 5 observations in each combination. What is the F-critical value when testing factor B at 2.5% significance level?

Compute the one-step-ahead three-month and six-month moving-average forecasts for July through December. What effect does increasing N from 3 to 6 have on the forecasts?

Holly starts a jump rope exercise program. She jump ropes for 3 minutes the first week. And the second week she triples the time she jumps.

A short time after a skydiver jumps out of am airplane

How do u calculate these number from least to greatest 2.35, 2.54, 2.01

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)

Nano purchased a computer for $800. If the sales tax rate was 8%, how much in all did he pay for the computer? $836 $848 $864 $872

The formula below gives l, the interest earned by depositing p dollars in a bank account at annual interest rate r for one year. l=pr If a deposit earns $75 of interest, which equation gives the principal p as a function of the interest rate r? A.