Answer:
its 55
Step-by-step explanation:
N(n-1)/2
for any integer n, n to the 3rd power > 0. (-2)^2 = -2 *-2=-8
each angle in a right triangle has a different measure.
both fractions reduce to 1/3
Answer:
x/7 + 3 = 5
Step-by-step explanation:
Answer:
Alex is 8 -- Horse is 50
Alex is 8-8 = 0 -- Horse is 50-8 = 42 years old