Simplify.

0.55 - (0.9-0.8) ⋅4

1. 14 hours in 2 weeks

A plumber had a pipe that was 3 meters. he cut 18 centimeters off the end of the pipe. how many centimeters long was the pipe after the plumber cut it

The local bike shop sells a bike and accessories package for $225. If the bike is worth 8 times more than the accessories, how much does the bike cost?

5! (3!) / 4! all include factorials. what to do?

Given: AB = 3y - 1, BC = 7y, AC = 29 Prove: AB = 8

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?