Find the percent of change in altitude if a weather balloon moves from 50 ft to 95 ft. describe the percent of change as an increase or decrease. round to the nearest tenth if necessary.

Follow these steps using the algebra tiles to solve the equation −5x + (−2) = −2x + 4. 1. add 5 positive x-tiles to both sides and create zero pairs. 2. add 4 negative unit tiles to both sides and create zero pairs. 3. divide the unit tiles evenly among the x-tiles. x =

If the simple annual interest rate on a loan is 6, what is the interest rate in percentage per month?

The radius of a sphere is 3 inches. which represents the volume of the sphere?