2. Solve. Verify each solution. a) -2a + 5 = 3
b) 4 - 2x = 8
c) 5/6x - 3/4 = 1/4
d) 31x - 12+ 2Bx + 12= 2

The price of a visit to the dentist is \$50$50. if the dentist fills any cavities, an additional charge of \$100$100 per cavity gets added to the bill. if the dentist finds nn cavities, what will the cost of the visit be?

Hilary decided to purchase 3 points in order to lower her interest rate on her $140,000 mortgage. how much additional money does she need to bring to closing? a. $4200 b. $4000 c. $6 d. $400

Which concept can be used to prove that the diagonals of a parallelogram bisect each other?