add 12 with 16 by 20 it gives you 48 cubic inches
12 +16+20=48 cubic inches
245= 5*7*7 :) so 5 and 7 are prime factors of 245 :)
Answer:
24y+24
Step-by-step explanation:
You multiply the number on the outside of the parenthesis with both the numbers on the inside of the parenthesis. The + stays the same.
4*6y=24y
4*6=24
Hope this helps!
a/c = d/a
you would cross multiply to get aa = cd
aa = a^2
so you would have a^2 = cd
X² + 11x + 28 + x² + 13x + 40
combine like terms
x² + x² = 2x²
11x + 13x = 24x
28 + 40 = 68
2x² + 24x + 68 is your answer
if you want it simplified:
2(x² + 12x + 34)
hope this helps
