Step-by-step explanation:
(9a4 + 2a2 + 5) – (16a4 – 7a2 + 1)
A. 25a4 – 5a2 – 4
B. –7a4 – 5a2 + 6
C. 25a8 + 9a4 + 6
D. –7a4 + 9a2 + 4
5.Multiply 9x2(2x2 + 8x).
A. 18x4 + 72x3
B. 18x2 + 72x3
C. 11x4 – 17x3
D. 90x4
Answer:
3.05
Answer:yes
1 + 1 · 7 + 1 · 72 + . . . 1 · 76
bc
if one batch of brownies is 2 cups of flour, then 10 batches of brownies would be 20 cups of flour
