<span>2w(4w^2 - 2w) + 3w(-2w^2 + 8w)
First distribute 2w and 3w(you do this by multiplying them to all values inside the parentheses):
</span>8w^3 - 4w^2 - 6w^3 + 24w^2
Now simplify by adding/subtracting like terms:
8w^3 - 6w^3 = 2w^3
-4w^2 + 24w^2 = 20w^2
So we have:
2w^3 + 20w^2
Answer:
c = -31
Step-by-step explanation:
25=-3c-6+2c
25+6=-c
31=-c
c=-31
Answer:
$12.95 is the final cost for the oranges
$12 is the cost for apple
Step-by-step explanation:
The final cost for the orange is
30/100 x 18.50
=5.55
18.50-5.55
=$12.95
Assuming that all the animals are dogs, the number of legs there are would be 240.
60*4=240 legs
240-148=92 legs
All the 92 legs belong to the chickens, so there are 46 chickens.
Since there are 46 chickens,
60-46=14 dogs
X is equal to 10 and y is equal to 2.