Which calculation can be used to find the value of y in the equation y3 = 27?
y= 27 over 3
y= cube root of 27
y= square root of 27 over 3
y=square root of 27

What is the quotient of -3/8and-1/3?

Find the volume of the solid obtained by rotating the region enclosed by the curves y=1x and y=7^-x about the x-axis. (use symbolic notation and fractions where needed.) volume =

Serena is making an experiment. for that, she needs 20 grams of a 52% solution of salt. she has two large bottles of salt water: one with 40% and the other with 70% of salt in them. how much of each must she use to make the solution she needs? i am in need of