What is the value of y? a)10 b)5 c)2 d)4

D. 4 is your answer

The top line (with numbers 5 & 5) is parallel to the bottom line (10), and the line that passes through the middle (4 & y) bisects it This means that y = 4 in measurement, making D) your answer

hope this helps

x = 25

step-by-step explanation:

a^2+b^2=c^2

7^2+24^2=c^2

49+576=625

sqrt625=25

x=25

area of part 1:

a1=base*height/2=(8+2)*(8-2-2-1)/2=10*3/2=15 ft^2

area of part 2:

a2=length*width=(8+2)*1=10 ft2

area of part 3:

a3=length*width=8*2=16 ft2

total shaded area : a1+a2+a3=41 ft2

total area of the reactangle : a=16*8=128 ft2

total area of the nonshaded region : 128-41=87 ft2