Brian had painted 40 houses at the end of last month. This is 18c Road houses than he had painted last year at this time. How much houses had he painted one year ago.

Outline at least 4 methods of solving linear systems.

Solve the following system by substitution method. 2x-7y=12 -x+3.5=-6

A positive integer is 1010 more than 2727 times another. their product is 1211712117. find the two integers.

What is "shift y = 5x 3 units up"

Jane and Jill both love to collect books. Jane has twice as many books as Jill. Together, they have a total of 216 books in their collection. How many books does Jane have?

Find the length of an arc formed by a 90 degree angle on a circle with a radius of 6 the hcc

Which of the following sentences contains a gerund phrase (not a verb phrase or just a gerund by itself) ?

How is a debit card differ from a credit card

3a+3b=18 What can you you fill in the "a" and "b" blanks to get 18

What property states that any element is equivalent to itself?