URGENT! The volume of a square pyramid is 1875 cm and the height is 25 cm. What is the length of a side of the base of the pyramid?

A. 9cm
B. 15 cm
C. 25cm
D. 75 cm
E. 225 cm

The weight of full–grown tomatoes at a farm is modeled by a normal distribution with a standard deviation of 18.4 grams. the 95 percent confidence interval for the mean weight of the tomatoes is calculated using a sample of 100 tomatoes. what is the margin of error (half the width of the confidence interval)?

Witch represents the inverse of the function f(x)=1/4x-12

Which equation results from adding the equations in this system? x+6y=9 and -x+2y=-15