First, You Do 10 and 12 in the parentheses, then subtract 8 and multiply 7. Then This Equals 146. Hope this helps :)
First one is reflection across x-axis.
Not visualizing 2nd one
I think it’s A.I’m sorry not that sure
Under Daily flat rate, we would have 22 and 0.15x
Under Cost per mile, we would have 0.15
Under Number of Miles Driven, we would have x
921 miles because 400 +400 is 800. 96 + 25 using mental math it would be 121. 121+800=921