Agardener rakes 3 lawns in 4.5 hours. if the gardener charges $15 per lawn how much does he earn per hour.

When a formula is solved for a particular variable, several different equivalent forms may be possible. if we solved a=1/2bh for h, one possible correct answer is h=2a/b . which one of the following is not equivalent to this? a. h= 2(a/b) b. h= 2a(1/b) c. h= a/1/2b d. h= 1/2a/b

Twice the sum of a number and 2 is equal to three times the difference of the number and 8. find the number.

Witch sequence shows a pattern where each term is 1.5 times the previous term