Parker's car used 4 gallons of gas to drive 132 miles. At what rate does his car use gas in gallons per mile? Express your answer in simplest form.

Answer: (?) gallons per mile

Write y=-3x^2-18x-31 in vertex form

Write 0.87 as a fraction in simplest form.

How to move from fractions as a part to whole to ratios?

What is the rate of change for y = 29/5 x

Here are two coins in a box. one coin is fair, the other has heads on both sides. you draw one coin at random, toss it, and it lands up heads. what is the probability that you drew the two-headed coin?

Which number has the least absolute value? A) 30 B) 10 C) - 20 D) - 40

43 is a 2 digit odd number that is composite

Lisa has 1/3 of an hour to read and watch television. She wants to split her time equally between the two activities

For what value of x does 64^3x = 512^2x+12

Select the letter of the best answer choice. Use 3.14 or 22/7 for π what is the circumference of a circle with a diameter of 21 ft? round your answer to the nearest foot. A) 132 ft B) 66 ft C) 44 ft D) 33 ft