Answer:
I think it is 70
Step-by-step explanation:
7(10)=70
70=70
1) 2x-1 or x=1/2
2) 5a-16 or a=16/5
Answer:
1.)
132 cm - 11 cm = 121 cm
So let the hypotenuse be x and the other leg be (121 - x).
11^2 + (121 - x)^2 = x^2
121 + 121^2 - 121(2)x = 0
x = 1/2 + 121/2 = 61 cm
Step-by-step explanation: not sure if this is right or not