Yeah, this question is weird. What does a solution set even mean?

Find and simplify an expression for the area of five rows of x squares with side lengths of x centimeters.

Enter numbers to write 0.000328 0.000328 in scientific notation. 1 1 0.000328=3.28 × 0 . 000328 = 3 . 28 × =3.28×10 = 3 . 28 × 10

If 25% of y is 30, what is 60% of y?