2x was subtracted from both sides.
A. Subtraction Property of Equality
Answer:
she need to pay is $550.40
Step-by-step explanation:
given data
interest = 4.2 % compounded quarterly = 0.042 / 4 = 0.0105
future value = $7000
time = 3 year = 3 × 4 = 12 months
to find out
How much money she need to pay
solution
we will apply here formula for future value for compound quarterly
that is
future value = principal ×
.............1
put here all these value
future value = principal ×
7000 = principal ×
principal = 550.40
so she need to pay is $550.40
3x +7x+x+x should be your answer
Answer:
15
Step-by-step explanation:
2.25 times 20=45
45-30=15
G (x) = -11/4 ...
that's your answer