Pls answer ASAP!! I will make you brainliest! (Number 11.)

Answer:
$13
Step-by-step explanation:
R = 10A - 20
110 = 10A - 20
add 20 to both sides
130 = 10A
divide by 10
13 = A
$13
Answer:
13 dollars
Step-by-step explanation:
R = 10A -20
Let R = 110
110 = 10A -20
Add 20 to each side
110+20 = 10A -20+20
130 = 10A
Divide each side by 10
130/10 = 10A/10
13 = A