Amber and her friend nathan are
saving to buy a video game that costs
$65. amber earns $12 per week for
babysitting and spends $4 of it. nathan
earns $15 per week for walking dogs
and spends $8 of it. which expression
can be used to find how many weeks it
will take to save for the video game?
a 65 = [(12 – 4) + (15 - 8)]
b 65 = [(12 + 4) – (15 + 8)]
© 65 = [(12 - 4) + (15 + 8)]
d 65 = [(12 + 4) - (15 - 8)]

{(12-4) + (15-8)}x  = 65

Step-by-step explanation:

The amount Amber earns per week

12-4

The amount Nathan earns per week

15 -8

The total amount per week they earn together

(12-4) + (15-8)

Multiply by x weeks

{(12-4) + (15-8)}x

Set this equal to 65 to be the amount they need to equal 65 dollars

{(12-4) + (15-8)}x  = 65

{(12-4) + (15-8)}x  = 65

Step-by-step explanation:

Because...

First, you need to know what Amber earns per week : which is,

12-4

Then, Nathan earns per week is :

15 -8

After, the in total that they earned altogether is :

(12-4) + (15-8)

Which you then, Multiply by x weeks

{(12-4) + (15-8)}x

Furthermore, your answer is going to be {(12-4) + (15-8)}x  = 65

* Hopefully this helps:) Mark me the brainliest:)

∞ 234483279c20∞

it would be 6xy and -16xy.