Answer:
-5/4
Step-by-step explanation:
change in y/change in x
Answer:
127 pages.
Step-by-step explanation:
254 divided by 2 equals 127.
a/c = d/a
you would cross multiply to get aa = cd
aa = a^2
so you would have a^2 = cd
Equilateral triangle have the same side lengths. Perimeter = sum of all sides
(4x - 3) + (4x - 3) + (4x - 3) = 63
Remove parentheses
4x - 3 + 4x - 3 + 4x - 3 = 63
Combine like terms
12x - 9 = 63
12x = 72, x = 6
Solution: x = 6
