How do you do absolute value word problems

Two mechanics worked on a car. The first mechanic worked for 10 hours, and the second mechanic worked for 5 hours. Together they charged a total of $1200.

In recent years the mean number of miles driven per year by residents of a particular state was 11,568. A researcher wishes to test, at the 5% level of significance, whether the mean is different now.

Given and which statement is correct? AB = FD AB FD AB ≤ FD

3 (n - 1) + 2 (n + 2)

H (x) = 2x+1/x-3, what is h (3)

how to divied and multiply fraction but in word problems

The base of a triangle exceeds the height by 3 feet. If the area is 350 square feet, find the length of the base and the height of the triangle.

Emma is planning her summer and would like to work enough to travel and buy a new laptop. She can earn $90 each day, after deductions, and she can work a maximum of 40 days in July and August, combined.

The following equation is used to calculate (g pure material) / (g impure material) x 100 A. % recovery B. theoretical yield C. actual yield D. % yield

4. The null hypothesis for the chi-square goodness-of-fit test states that the distribution of A. cases for each group is equal to the expected distribution based on theory/knowledge of the population. B.