Answer:
I think the answer is A
Step-by-step explanation:
x = -10/3
x = -3 1/3
$16
90m+80m=1360
170m=1360
m=8
8 x 2= 16
The first questions answer is 50.
The second questions answer is 480
The third is 90
The fourth answer is 180
Lastly the last answer is 180 again