Answer:
i think a.
Step-by-step explanation:
The car can go exactly 271.3333333333333 feet per second. you are welcome.
3 x (-4/10) = - 1 1/5
-3 x (-4/10) = 1 1/5
-2 x (8/9) = - 1 7/9
2 x (8/9) = 1 7/9
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y=40
a line is 180 degrees and the other side is 70 that means 110 =2y+x so x=30 then you fill in the x. 2y+30=110 you subtract 30 from 110 and get 80 then divide 80 by 2 and get 40