Answer:
pick 1
Step-by-step explanation:
Answer:
P=2T-8, if T=12, Preston, P=24-8=16 years old.
Hope this helps ;)
To solve:
(x-10)(x-10)
Answer: x^2-20x+100
Answer:
expression
Step-by-step explanation:
expressions DON'T have equal signs but equations do.
Answer:
Sqrt 80 = 8.94
Step-by-step explanation:
d = sqrt[(x-x)^2 + (y-y)^2]
d = sqrt [(6-2)^2 + (-9 - - 1)^2]
d = sqrt [(4)^2 + (-8)^2]
d = sqrt (16 + 64)
d = sqrt 80
d = 4 sqrt 5 = 8.94
