I don’t know hekndssndidnbeyehebnrdidbdbkdndnfhndmdkdnnddo
Answer:
C
Step-by-step explanation:
I looked it up
Answer:
8x⁴ - 7x³ + 12x
Step-by-step explanation:
=(4x⁴ + 7x + 5x³) + (8x⁴ + 6x³ - 3x)- (4x⁴ + 4x³ - 8x)
=4x⁴ + 7x + 5x³ + 8x⁴ + 6x³ - 3x - 4x⁴ - 4x³ + 8x
=4x⁴ + 8x⁴ - 4x⁴+ <em>5x³ + 6x³ - 4x³</em> + <u>7x - 3x + 8x</u>
=8x⁴ + 7x³ + 12x
Answer:
O-2(x+5)
Step-by-step explanation:
I have to much time on my hands
4 infants
Altogether children (4+11) =15
Infants is 4/15 of the children .
