The volume of cone a is 4 times the volume of cone b. if the base of cone b is 90 π ,calculate the radius of the base of cone a. the both cone has the same height

Gretchen is setting up for a banquet. she has 300 chairs and needs to distribute them evenly among t tables. how many chairs should she put at each table? write your answer as an expression.

Find the y-intercept and x-intercept for the equation 5x-3y=60 what is the y-intercept

You have 138.72 in your saving account u take out 45.23 and 18.00 you deposit 75.85 into your account