How to solve this equation 2/3/11

Gretchen has 48 small shells. she uses 2 shelly to make one pair of earrings. how many pairs of earrings can she make

Order these numbers from least to greatest. 6.1 , 6.89 , 6.809 , 6.1091

B^-3 = 1/64 what equals b

Given f (x) = (x - 4) 2 - 1, what is the change made to g (x) if the parent function is f (x) = x2?

Find the product of (4x + 3y) (4x - 3y).

A spherical water tank holds 7500 feet^3 of water. what is the diameter?

In ΔQRS, the measure of ∠S=90°, the measure of ∠Q=29°, and RS = 83 feet. Find the length of SQ to the nearest tenth of a foot.

2. A manufacturing company uses cylindrical storage tanks with a diameter of 40 ft and a height of 80 ft, as shown below. a. What is the volume of the storage tanks? Round your answer to the nearest cubic foot. Show your work. b.

Consider the conditional statement. What is the inverse of the contrapositive of this statement?

Serena changes the number 3 to a 6 on the spinner. What are the changes of landing on an odd number?