∠A and \angle B∠B are vertical angles. If m\angle A=(5x-9)^{\circ}∠A=(5x−9) ∘
and m\angle B=(8x-30)^{\circ}∠B=(8x−30)
∘
, then find the value of x.

Jim makes $10.35 per hour. write an equation that jim can use to calculate his pay.

What is the sum of these mixed numbers 2 1/8 + 4 3/8

For the rule of 78, for a 12-month period, the last term in the sequence is 12 and the series sums to 78. for an 10 month period, the last term is and the series sum is . for a 15 month period, the last term is and the series sum is . for a 20 month period, the last term is and the series sum is