What is the value of y in the equation 4y – 2(1 – y) = –44?
–23
–15
–14
–7

Ageologist had two rocks on a scale that weighed 4.6 kilograms together.rock a was 0.5 of the total weight.how much did rock a weigh?

Gabrielle's age is two times mikhail's age. the sum of their ages is 84. what is mikhail's age?

Barrett is comparing the membership fees for two museums.the art museum charges a one-time fee of $8.25 plus $2.25 per month. the science museum charges a one-time fee of $10.75 plus $3.50 per month. how much does barrett save by joining the art museum instead of the science museum?