Solve for y in y+x=0

Andrew asked every tenth person at the mall how old they are. What type of sample did he form? A. random sample B. systematic sample C. biased sample D. convenience sample

Find the percent of the number. 100% of 20

For the function f (x) = - 4x+8, f (-9) = _ f (-9) = simplify your answer

Find the area of the region between the curves y=12-x^2 and y=x^2-6

Show how to solve 8x^2+14x+5=0 by completing the square.

What are system of inequalitues

Your favorite restaurant offers a total of 14 desserts, of which 8 have ice cream as a main ingredient and 12 have fruit as a main ingredient. Assuming that all of them have either ice cream or fruit or both as a main ingredient, how many have both

Calculate the total with 6% sales tax and 18% tip for a dinner that costs $27.58

Sonya has 5 sandwiches. she cuts each sandwich into fourths. How menu 1/4 size sandwich pieces dose she have

Which of the following measurements is the smallest? a. one millimeter b. one meter c. one hectometer d. one decimeter?