Sally invests $300 in a lawn mowing business to buy a mower and other supplies. she charges $20 for each lawn she mows. write an equation to show the amount of money she has earned (y), for any number of lawns mowed (x).

6w-2 (4+w) = w+7 solve for w

What the coefficient of 7x-6y+2

Three consecutive odd integers are such that the square of the third integer is 1515 greater thangreater than the sum of the squares of the first two. one solution is 11 , 33 , and 55.

Here is a set of data 2.4 1.6 3.2 0.3 1.5 a. calculate the mean b. each new piece of data is now doubled, calculate the new mean c. each new piece of data is now doubled, calculate the new mean

What authority does the legislative branch have over the courts?

How to i make this number sentence correct with adding parenthesis? 4² + (-3) - (-5) * 2 = 20

Are the ratios 5:15 and 1:3 equivalent

Find a rational number halfway in between the two numbers 7/8 and 2/7

Bag a contains 7x counters bag b contains 2x counters Five counters are taken from bag a and put in bag b

Angela and Doreen each want to buy the same comb. Angela still needs 58 cents to buy a comb and Doreen still needs 6 cents. If they want to combine their money, they still do not have enough. What is the most the comb could cost?