Argue that the ols intercept and slopes from the regression of c0yi on

Robert is in charge of the community swimming pool. Each spring he drains it in order to clean it. Then he refills the pool, which hold 120,000 gallons of water. Robert fills the pool at a rate of 10 gallons each minute.

Expand the expression -7 (k-3)

To rationalize a denominator that has more than one term, you multiply the fraction by b/b, where B is the conjugate of the numerator. True or false?

Write an addition problem that has the sum of - 4 3/5

Which of the ordered pairs in the form (x, y) is a solution of this equation? Three x minus begin fraction y over four end fraction equals eleven 3x-y/4=11 (3, - 8), (4, 4) a. The first is not a solution, but the second is. b. Both are solutions. c.

The present age of Joyal's mother is three times the present age of joyal. After 5 years their ages will add up to 66. Find their present age

Zoey buys A new game for $45 there is a 4% tax what will be the final cost of the game

Find the 20th term in the following arithmetic sequence 12,15,18,21, ...

How to do adding on a number line

3y + 4 = 19 solve this