AC is 2x+1
CB is 3x-4
AB= 2x+1+3x-4
could you show the picture up closer, so i can see?
Answer:
3√265
Step-by-step explanation:
The distance between the given points is √265. If all the side are the same length on an equilateral triangle, then the perimeter is 3 times as long.
Answer:
C.
Step-by-step explanation:
x^2+20^2=25^2
x^2+400=625
x^2=225
x=15
81.56+n-2.55=0
81.56+n=2.55
n=2.55-81.56
n=-79.01