Answer:
4)
5)
7)
9)
D and A
Step-by-step explanation:
8. 1+8n^2-5n-7
8n^2-5n-6
9. -6-7
-13
x = -15
-24 + 15 - 6 = x
-9 - 6 = x
-15 = x
japones ^^
look you have to multiply
8 cm x 6cm
20cm x 6 cm
and the answer that comes out of the multiplication is the correct one
c
