Evaluate the function f (x) = 4*7^x for x=-1 and x=2. Show your work!

sound travels 1129 feet per second through air. how far can sound travel in 2 seconds when traveling through air?

Solve. 1. What percent of 25 is 14? Whats the answer

You have 19 digs for your current volleyball season. There are 5 games left in the season. You want to break your previous record of 26 digs in a season.

A car rental company charges 78.50 per day plus $45 for insurance write an equation to estimate the cost c

What is 2.75 rounded to the nearest hundredth

Which interpretations dor the given expression is correct

Javier is buying food in the lunch line. The tray of salad plates is 3/8 full. The tray of fruits plates is 3/4 full. Which tray is more full?

What is defination of tangent

What if Charlie has 12 T-shirts one fourth of her T-shirts are green how many of charlies T-shirts are green?

A cotton candy vendor has 8 cones of blue cotton candy to sell. If the blue cotton candy is 25% of the total number of cones, how many total cotton candy cones does he have?