7. Susie is selling boxes of cookies to raise money for a field trip. She also got an
additional donation from her grandfather. Write a formula that will help Susie
determine how much money she will earn. Use the following variables:
C = number of boxes of cookies. p =
price of a box of cookies. d = the
amount of donations. m = the total
amount of money earned.

Students buying lunch at rockwell elementary school yesterday chose either burritos or pizza. 185 students chose burritos and 252 chose pizza. 1. estimate the number of students who brought lunch by rounding each number to the nearest hundred. 2. estimate how many students bought lunch by rounding each number to the nearest ten. 3. find the total number of students who brought lunch. which of your estimates is closer to the actual total? explain. 4. draw a figure on a sheet of paper. estimate how many pennies will fit inside the figure. check your prediction using pennies.

What is the area of a triangle with vertices at (-3 3) (-3,2) and (1,2)?

6x + 3y = -6 2x + y = -2 a. x = 0, y = -2 b. infinite solutions c. x = -1, y = 0 d. no solution