I'm pretty sure you're right. I got B to be the answer alsooo. Good job.
Have a good day! :D
34 = 2b+2h
17 = b+h
b = 17-h
30 = b*h
30 = (17-h)h
30 = 17h - h^2
h^2 - 17h + 30 = 0
(h - 15)(h - 2) = 0
h = 2 or h = 15
if h = 2 then b = 30/2 = 15
if h = 15 then b = 30/15 = 2
so one side is 15 long and one side is 2 long
by the way its not a square
In what ab represents in geometry algebra etc
3² + 7 - y² - 5 - 2y² -1
= -3y² + 9 + 1 = -3y² + 10
Answer:
1) 760
2)1970
3) 1110
Step-by-step explanation: