The 30 units line is the midpoint of the two sides it’s joining(as it cuts both as 21,21 and 44,44)
Therefore we can use midpoint theorem to say that x = 60 ( the line joining the midpoints of two lines is parallel and half of the third line in a triangle)
Answer:
(-10*5y)+(-10*6)
Step-by-step explanation:
multiply -10 to each of the values. make sure to include parenthesis!
(mark me brainliest if you're satisfied)
You multiply each side by 5/2 because it's the reciprocal of 2/5 so 3 times 5/2 = 7.5 so y=7.5