Six teachers can grade all final tests in 4 hours. if each teacher works at the same rate, how many hours would it have taken for 8 teachers to grade the tests?

Milton makes trail mix for his hiking group. He mixes 1 1/4 pound of peanuts, 14 oz of raisins, 12 oz of walnuts, and 10 oz of chocolate chips.

Simplify the expression. 4 + 18 : 2 - 1 20 22 12 10

A manufacturer wants to estimate the proportion of defective items that are produced by a certain machine. a random sample of 50 items is selected. which excel function would not be appropriate to construct confidence interval estimate? a. Countifb.

Is the sample representative of the population? population: chocolate consumers sample: surveys inside a company's chocolate bar wrappers that are completed and returned to the company A. representative B. not representative

Two times a number plus one equals four times the same number minus five. what is the number

Factor completley x2-4x-12

6-x=15 what is x? I am trouble finding it

What is the quotient of 55 divided by 5?

With a starting amount of $975, interest rate of 5.5% after 3 years?

The product of a number and 7 is not less than 21