24 because 12 + 12 = 24 and and CD = DB
CB = CD + CB = 24 the triange ADC and ADB are equal
I think the answer is 8,100,000
618+5400=6018
6018+(50+2500)=8568
8568-(47+2900)=5621
she has $5,621 in her account
Ok so the formula to find the area of a parallelogram, we will use the formula
area = base x height
11.1 x 7.5 = 83.25
Hope it helped
