Which information is necessary to solve this problem? the prestons' car gets 28 miles per gallon of gasoline. their gasoline tank holds 18 gallons. their trip will be 400 miles long. how many gallons of gasoline will they use?

Given h (x) = |x-2| Find the following function values: h (-4) h (-x+2)

How many cups have 500 grams

What sorts of follow up questions about the statistics might you ask that person in order to obtain the data needed to make a decision about the validity of that statement? in gerneral

70% of the 80 coffee mugs at Albert's Pancake House are dirty. How many dirty coffee mugs are there at the pancake house? coffee mugs

Twice the quantity of a number less than 5 increased by 8.

What is the percent change from 70 to 56

Which rational number is equivalent to 3.27 repeating? A. 327/990 B. 27/99 C. 47/11 D. 3 27/10 E. 3 27/100

Which of the following is a regular polygon?

The sloping side of a cone is 10cm and the height is 8cm. find the radius of the base

Two companies make batteries for cell phone manufacturers. One company claims a mean life span of 2.5 years, while the other company claims a mean life span of 3 years (assuming average use of minutes/month for the cell phone).