Answer:
12
Step-by-step explanation:
3 + x>-9 x=12 15>-9
13 times with a remainder of three
Answer:
-45k+72
Step-by-step explanation:
-10k +5k= -5k
16-7(-5k+8)
9(-5k+8)
-45k+72
Answer: There will be $ 1687.02 in the account after 7 years.
Step-by-step explanation:
Formula to find the accumulated amount (A) in account on principal amount (P) with rate of interest (r) in 't' years is given by :-

As per given, P = $1400
r= 2.7% = 0.027
t= 7 years
Then,

Hence, there will be $ 1687.02 in the account after 7 years.