Solve. 90x = 27. Explain every step. Full credit will not be earned unless each step is explained.

Find the rate of change of the following problems 1. (4, 3) & (8, 4) 2. (-5, 8) & (5, 4)

Solve: sergey averages 30 miles per gallon of gasoline in his car. how far can he travel on 13 gallons of gasoline?

Are all pyramids regular?

What is 6/12 divided by 3/4?

The population of a town is 18,922 people. Each year the population increases by 3%. What will the town's population be in 17 years? Round your answer to the nearest whole number. a) 31,275 b) 2,412,376 c) 11,274 d) 70,129

Write the prime factorization of 64

Dinesh's score improved by 275% which decimal is equivalent to 275%?

A boat can travel 54mph in still water. If it travels 124 miles with the current in the same length of time it travels 92 miles against the current, what is the speed of the current

A 5-lb box of soap powder costs $ 4.65. A 10-lb box of the same powder costs $ 8.90. Which is the better price?

A rectangle made of square tiles measured 7 tiles long and 3 tiles wide. What is the length of a similar rectangle whose width is 9 tiles?