Create and solve two proportions to find the values of x and y. Then find the measures of the indicated segments:

15 points ! ~ see if you know the answer to both you!

If x + 10 = 70, what is x? a. 40 b. 50 c. 60 d. 70 e. 80

The perimeter of a triangle is 69 cm. the first is 5 cm shorter than the second side. the third side is twice as long the first side. find the length of each side