Answer:
70
Step-by-step explanation:
verticle angles are congruent (the same) so if 1 is 110 than 4 is 110. also same side interior angles are supplementary (equal to 180) meaning 6 is 70. If verticle angles are congreunt then 7 also equals 70
Because the lines are parallel, 75 is equal to 11x-2
75=11x-2
77=11x
x=7
2m: "two multiplied by m"
30(-2/5)²(5/8) = 30*(4/25)*(5/8) = 30*4/(5*8) = 3
Y=2 by the method of substitution (x is 7).