Esteban has a big jar in his room. He has 600 coins total, and 240 of them are pennies
What percentage of the coins are pennies

Solve 2^x=32 and rewrite this equation in a logarithmic form

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?

What are the solutions of the equation? z^2 + 11z + 24 = 0 a. 8, -3 b. 8, 3 c. -8, -3 d. -8, 3