If f (x) = 8x+12 and f (x) = 15, find x

show work and explanation

Gunnar's car gets 22.4 miles per gallon, and his gas tank can hold 17.82 gallons of gas. How many miles can Gunnar travel if he uses all of the gas in the gas tank?

The sum of two nymbers is 44. one number is 5 more than 2 times the other. what are the two numbers

What is the solution of the inequality shown below? y-1 > 0

The dimensions of a triangle are multiplied by 1/4. the area of the smaller triangle can be found by multiplying the area of the original triangle by what number

33. - 9 (n+4) = - 5n - (4n + 36)

40% of what number is 28

215% of 41.8 is what number

Gino's Garden is a rectangle with a length of 12 feet. the area of the garden is 108 square feet. what is the width of Gina's Garden?

67 (9*737) + 9 What order do I do this in?

There are 50 seashells on the beach. After one week there are 120 seashells on the beach. If this same pattern continues how many seashells will there be on the 4th week?