Whitney deposited $2,400,000 into an account in which interest is compounded quarterly at a rate of 2.9%. She made no other deposits or withdrawals. What was the amount after 12 years? A $2,470,532.59

B $7,471,532.89

C $2,617,330.43

D $3,394,692.90

The answer would be a I hope it helps let Me know if I’m wrong and I’ll fix it for you so you can have The right answer stay safe

Okay so for every triangle has three angles that always add up to 180 degrees. and to tell the difference between whether they are secure, right or obtuse is that acute: has one angle that is less than 90 degrees. right triangle means there is at least one angle that is exactly 90 degrees. and an obtuse angle has an angle that is bigger than 180 degrees. i’ll do #13 as an example: 13. 40 and 50 so if every triangle has 180 degrees 40+50= 90 degrees then180-90= 90 degrees so the third angle is 90 degrees and because this triangle has a 90 degree angle it means it is a right triangle