Answer:
28x - 14
Step-by-step explanation:
3x - 5 + 25x - 9
= 28x - 14
Answer:
is the closest to 8
Step-by-step explanation:

Answer:
Step-by-step explanation:
x_0=0
x_1 = $40
so delta change is $40. Now we can write the equation as
y = 40x, where y is the total saving account amount.
So after the 6th deposit, her total saving is $240.
y = 40(6) => 240