Gemma earns $575 a week plus $180 commission for each car she sells. She earned $1835 last week. How many cars did she sell?
O She sold 6 cars.
O She sold 7 cars.
O She sold 8 cars.
O She sold 9 cars.

7 cars

Step-by-step explanation:

Gemma earns $575 a week plus $180 in commission for each car sold

She earned $1835 last week

Therefore the amount of cars sold can be calculated as follows

= $575 + $180(7)

= $575 + $1260

= $1835

Hence 7 cars were sold

12

step-by-step explanation:

a triangle's   full angle is 180 degrees so 180 - 156 = 24. 24/2=12

step-by-step explanation:

mean or average is 40.6