Solve the systems of equations by elimination-Solo team teach

5a-2b = 0
2a-3b = -11

The angles below are supplementary. what is the value of x? a pair of supplementary angles is shown. one angle measures 7x + 33, and the other angle measures 70. 5.3 8.14 11 14.7

Harry the hook has 7 1/3 pounds of cookie dough.she uses 3/5 of it to bake cookie. how much cookie dough does she use to make cookie?

The product of 3 and a number increased by 8 is 31