Marcia is building a doghouse and needs to cut plywood for the roof. Plywood comes in sheets that are 48 square feet. Marcia needs two squares that are each 12 square feet. How much plywood is left over?
A) 24ft
B) 12ft
C)60ft
D) 36ft

Which inequalities can be used to find the solution set of the following inequality? check all that apply. |2x – 5| (2x – 5) (2x + 5) –(2x – 5) –(2x + 5)

15m is what percent of 60m; 3m; 30m; 1.5 km? the last one is km not m

Assume that adults have iq scores that are normally distributed with a mean of mu equals 100 and a standard deviation sigma equals 20. find the probability that a randomly selected adult has an iq between 80 and 120.assume that adults have iq scores that are normally distributed with a mean of mu equals 100 and a standard deviation sigma equals 20. find the probability that a randomly selected adult has an iq between 80 and 120.