You know that the sum of all angle is 180 and in right angle triangle one of the the angle is 90 so you have 75 and 90 which the sum of them is 165 so the third angle is 15
a) For principal amount P, interest rate r, and number of years t, the amortization formula for the monthly payment A is ...
... A = P(r/12)/(1 -(1 +r/12)^(-12t))
... A = 22500·(0.06/12)/(1 -(1 +0.06/12)^(-12·20)) ≈ 161.20
The monthly payment is $161.20.
b) After 240 payments, the amount repaid is
... $161.20·240 = $38,688
c) (22500/38688)·100% = 58.2% is paid toward principal
The remaining amount, 41.8% is paid toward interest.
Answer:
-4w+1
Step-by-step explanation:
Simplify the expression.
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The answer is three < five