Answer:
x = 4
Step-by-step explanation:
Pull out like factors: 7x - 28 = 7 • (x - 4)
Solve: x-4 = 0
Add 4 to both sides of the equation: x = 4
Please mark as brainliest.
Thanks!
Answer: i believe jts -13 or 13
Step-by-step explanation:
4 * 16 = 64, or 4 * 15 = 20.
Hope that hepls.
This is an expontential growth, which is a growth based on f(x) = b*a^x
b = 1500
a = 1.03
x = 3
f(3)=1500*1.03^3 = 1639.10$
After three years the fridge would cost 1639.1$.
Not sure what you are looking for, but the difference between $67.44 & the monthly fee of $17 would be the cost of the charge of minutes he spent talking on the phone. 67.44 - 17.00 = $50.44
50.44/ .04 = 1,261 minutes he talked on the phone.
