Answer:
55
Step-by-step explanation:
IHG = 123
IHS = x + 65
SHG = x + 78
IHG = IHS + SHG
123 = x + 65 + x + 78
123 = 2x + 143
123 - 143 = 2x
-20 = 2x
-10 = x
IHS = x + 65
IHS = - 10 + 65
IHS = 55
I hope this helps you
(2z)^2-5^2
Answer:
True
Step-by-step explanation:
Every integer is a rational number, since each integer n can be written in the form n/1.
About 100. (Im not quite sure)