2/10's because you multiply the denominator by the denominator and the numirator by the numirator wich is 1*2=2
and the denominators if the same would again stay the same giving you 2/10's
to get the answer we must multiply the numbers by 2 and then we would add them up. once we got that we would multiply 640*70 wich would give us 44,800 acres
good thanks
well... this triangle i beleive has a right angle and thats 90 degrease and since you are missing a number and the numbers in a triangle always add up to 180 just add 28 and 90 and whatever the answer is subtract that from 180 and that how you get the missing number *remember that there is a right angle thats why there is only one missing number . i only know that one.. i think thats right
i beleive that the answer is c
happy b-day!!
13*10-5