Answer:
;-;
Step-by-step explanation:
Answer:
5(x+4)(x+8)
Step-by-step explanation:
5x^2+60x+160
factor out the 5 first,
5(x^2+12x+32),
then factor out the trinomial,
find 2 numbers that when they multiply,
you get the third term, which is 32 in this case,
and when they add up,
you get the second term, which is 12 in this case.
5(x+4)(x+8)
Answer:
7. D. 130² ft.
8. She can feed 6 friends.
9. There are 7 trees in each row.
10. B. 490.
The statement that is sometimes, but not always true is:
B ) A parallelogram is a rectangle.
Other statements are always true.
Answer:
48m
Step-by-step explanation:
12m - 4m = 8m / 2 = 4
12m + 4m + 4m + 4m + 4m + 8m + 8m + 4m = 48