Does anyone know this answer? it's like that answer to a problem, Example: 12 + the sum of 9+19=? 12a X 9b=?

a=9
b=6

Gretta needs a $300,000 mortgage and is offered two choices. the monthly payments for the fixed rate and predicted payments for the arm are shown. adjustable rate mortgage year monthly payment 1-15 $1,610.46 adjustable rate mortgage year monthly payment 1-5 $1,520.06 6-15 $1,728.54 what is the difference between the total costs of the mortgages rounded to the nearest hundred? $8,700 $1,700 $15,800 $5,000

The chanleys drove 112 miles ( or 7) on 4 gallons of gas. at this rate,how many mikes will they drive on 8 gallons

What was love canal? what was the significant hazardous waste event that happened and when did it occur?