Find the smallest number by which each of the following number(s) must be divided to obtain a perfect cube. 81 should be divided by
to obtain a perfect cube.

Twice the sum of a number and 4 is equal to three times the difference of the number and 7. find the number.

Asunflower was 20 1/2 inches tall. over the next 6 months, it grew to a height of 37 inches tall. what was the average yearly growth rate of the height of the plzzz write a proportion i will give you 100 points

In the diagram, gef and hef are congruent. what is the value of x