The measure of kelly's cell phone is 6 in by 8 in. he wants to put it in a special box that cost $30 per square inch. how much will it cost kelly to put his cell phone in a box?

What is the slope of the line passing through the points (3, 3) and (5, 7) ? 1. 2 2. 1/2 3. −2 4. −1/2

Mr. roseanne will buy 12 1/2 pounds beef for for a cookout. the price for the first 3 pounds of beef is $4.99 per pound. after that, the price is $4.49 per pound. how much will mr. roshan pay for the beef

Rewrite the expression in z to the n power. the expression i was given is: 1 over z to the negative 1 half power.