When he was born, cooper's grandparents put 2,000 in a college fund. the fund earns 2.1% compounded annually. yesterday was coopers 18th birthday. how uch money is in the account now?

2907.32

Step-by-step explanation:

Where A is the amount of money earned, P is for the initial amount inserted in his bank account and r is the rate which is 2.1% but it is divided by 100 so its 0.021 and t is time which is in years. In the is case, r = 0.021, P = 2000 and t= 18.

Hope this helps.

38.5

step-by-step explanation:

lets say, first number = r

second number = 3r+7

total = 49

(r)+(3r+7)= 49

4r+7 = 49

4r = 42

r = 42/4

r= 10.5

3r+7 = 3(10.5)+7 = 38.5

hope this

it would open into a square depending on the type of envelope i’m not sure about the second part