Alex is 12 years older than George. Carl is three times older than Alex The sum of their ages is 68

find the ratio of George's age to Carl's age to Alex's age.

What are the dimensions of the matrix [1 0] [-2 3] [4 - 9]

Multiplying more than two rational numbers

Add and write the fraction or mixed number in its simplest form 2/5+1/4+7/10=

A movie earned $40 million in its first week of release. Earnings decreased each successive week by 40%. Which recursive formula can you use to find out how much money (in millions) the movie earned n weeks after its release?

I'll make you brainliest Simplify: square root75x3y5

What number should be added to - 21 to get the sum of - 26

If the lake is 6 miles across, how long did it take them to complete their trip?

18b) A bag contains 300 counters which are red blue and yellow. - are red, are blue. How many are yellow?

Solve for h, if the given equation is: s=2πr^2+2πrh solve

El has $10.25 to spend at the book fair. She wants to purchase 3 books that cost 12.45 $3.15 and $4.30. Does she have enough money to purchase al 3 books?