Let f (x) = x+2 and g (x) = x^2. Find (g•f) (-5)

The sum of two numbers is 42. one number is 2 times as large as the other. what are the numbers?

Traveling with a speed of 70 kilometers per hour, a car covered a distance s in t hours. Using a formula, express the dependence of s on t; using the formula, find the distance the car traveled between 3 hours 30 minutes and 5 hours.

Can anyone solve this step by step 1/2 n + 3/4 n = 1/2

What is the unit rate per bottle if a pack of 24 bottles of juice sells for $9.60

4.5 minus d is less than 2.5 substitute 2.5 for D

Lonnie divides a pipe into 10 inch sections. Each section represents 1/8 of the pipe's length. What is the original length of the pipe?

Is 5.45repeting a Rational irrational whole number or

Susan bought a bike for $93.75. If the bike was originally $125, what was the percent of discount?

If something in a store costs $45, and the markup is 35%, what is the selling price?

How do you write a inequality for the ticket is at most $10