1. Find the volume of the figure.* 4 m
5 m
3 m
30 cubic meters
40 cubic meters
50 cubic meters
60 cubic meters

What is the best way to answer questions with a x expression in the question. for example 3x + 10x=?

What is the frequency of the sinusoidal graph?

Is the product of two rational numbers irrational or rational? first, make a hypothesis by multiplying two rational numbers. then, use variables such as x=a/b and y=c/d and the closure property of integers to prove your hypothesis.