Solomon is 9 years younger than his brother. His brother is 21. How old is Solomon. write and solve an equation

Many times does five going to 125

A bank monthly charge for maintaining an account is $45 for each check written plus a service of $12.50. If x represents the number of chek written during the month which function models this situation

a number is written in the following factorization 2x4x5. is the factorization a prime factorization? explain why or why not. if it isn't correct give the correct prime factorization of the number

What is the difference between 2k and k2?

Find the missing number: 70, 102,?, 178, 222

Mike and bill sell cars for jangles auto. Over the past year they sold 640 cars. assuming mike sells 3 times as amny as bill, how many cars did mke sell?

There are 12 b and 18 g mr smith needs to make groups how many groups will there be how many boys and how many girls

The sum of the squares of two positive integers is 106 and the difference of the squares of the numbers is 56. Find the numbers. Group of answer choices

If three pencils cost total of 75cents, how much would six pencils

4n less than or equal to 12