Solve the following equation 10.5=5z.
a. z=-0.5
b. z=15.5
c. z= 2.1
d. z= 5

Solve with work adding cheese to a mcdonalds quarter pounder increases the fat content from 21g to 30g. what is the percent of change ?

A(1,1) b(-3,0) c(-4,-1) d(3,-2) drag it to correct position

What is the area of the shaded sector?