Answer:
65
Step-by-step explanation:
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
the answer is 4 be cause 36 / 4 = 9
Answer:
c.
Step-by-step explanation:
4x5 is the equation 5
=6x4=68
notice, the distance is the same, upstream or downstream, thus is "d" for both
solve for "r"