Answer:
Step-by-step explanation:
A=s^2=64
s=8m
d^2=x^2+y^2, since it is a square x=y=8 then
d^2=2x^2
d^2=2(8^2)
d^2=128
d=11.3
So diagonal is approximately 11m
Answer:
slope is 0
Step-by-step explanation:
x= -1 means that the x-intercept is -1
undefined means n/0 , it is a vertical line
for u to get the answer as 0 it is like 0/n
Answer:
28
Step-by-step explanation:
x + 35 + 2x + 1 = 180
3x + 36 = 180
3x = 144
x = 28