Michael wants to save up to buy a new bike that costs $600 using the method described in Problem 2. How many weeks will it take him to reach his goal? Show your work and explain your reasoning to support your answer.

Write the following as a base and exponent

Suppose sat writing scores are normally distributed with a mean of 497 and a standard deviation of 109. a university plans to award scholarships to students whose scores are in the top 2%. what is the minimum score required for the scholarship? round your answer to the nearest whole number, if necessary.

The volume of gas a balloon can hold varies directly as the cube of its radius. imagine a balloon with a radius of 3 inches can hold 81 cubic inches of gas. how many cubic inches of gas must be released to reduce the radius down to 2 inches?