7 less than twice a number

78 miles in 3 gallons

6 weeks = year assuming a 52 week year

In January, the temperature at the summit of Mt. Everest averages - 36°C and can drop as low as - 60°C. In July, the average summit temperature is 17°C warmer. What is the average temperature at the summit of Mt. Everest in July?

What is the slope of (-4,13) and (6,-2)

An environmentalist wants to find out the fraction of oil tankers that have spills each month. Step 1 of 2 : Suppose a sample of 779 tankers is drawn. Of these ships, 600 did not have spills.

Given the polynomial function f (x), describe the effects on the y-intercept, regions where the graph is increasing and decreasing, and the end behavior when following changes are made. Make sure to account for even and odd functions.

If the volumes of two similar rectangular prisms are 40mm and 135mm find the scale factor of the two rectangular prisms. (The answers are in fraction form) A. 1/4 B. 8/27 C. 3/5 D. 2/3

the number of home runs scored by teams in the Fayetteville baseball league are normally distributed and have mean of 91 and a standard deviation of 12. what percentage of the teams have scored more than 115 home runs?

Simplify the problem 7x+4 (6-x) + 28

Each concert ticket costs $2. Eight students sold 96 concert tickets. If each of the students sold the same number of tickets, how much did each student collect?