Nancy spent half of her allowance going to the movies. she washed the family car and earned 7 dollars. what is her weekly allowance if she ended with 17 dollars

$20

Step-by-step explanation:

X= Nancy’s allowance

17=1/2x + 7

Subtract 7 from each side

(10)=(1/2x)

Multiply 2 on each side

Cancel out the 2 in 1/2 and the 2 you multiplied on the right side

X=$20

d

step-by-step explanation:

by observation, we can see that the the graph is simply the graph of y = |x| that has been shifted 4 units downwards and 3 units to the left.

we can recognize in choice d :

y = | x + 3 |   - 4 (rewriting in general form)

y = | x - (- 3) |   - 4

the "-4 " term means   that the graph has been shifted by 4 units in the negative y direction

the "-3 " term means   that the graph has been shifted by 3 units in the negative x direction

this matches our observation of the graph described above.

what?

step-by-step explanation: