Answer:
Step-by-step explanation:
its 9
Associative property of multiplication
(note, ab means a times b)
a(bc)=(ab)c
allows us to move parenthasees around when all multiplying
Answer:
l think da answer iz 1323
The answer is B
F(x)=x(0.4)^19+7
Answer:
BC = 20
Step-by-step explanation:
AC = AB + BC
28 = x-10 + x+2
Combine like terms
28 = 2x -8
Add 8 to each side
28+8 = 2x-8+8
36 = 2x
Divide by 2
36/2 = 2x/2
18 =x
We want to find BC
BC = x+2
=18+2
=20
