90 is 50% of what number?
45
o
120
o
180
o

Each of the four sides of a swimming pool measures 9 meters. the pool is 5 meters deep. how much water will be needed to fill it completely? a. 45 cubic meters b. 81 cubic meters c. 225 cubic meters d. 405 cubic meters reset next

Find the zero function by factoring (try to show work) h(x)=-x^2-6x-9

How do you create a data set with 8 points in it that has a mean of approximately 10 and a standard deviation of approximately 1?