Answer: -4n3+12n2+7n-9
Step-by-step explanation: it basically the opposite sign (positive or negative) switched, and the order backwards. hope that helped
Answer:
Janine is 45, Paul is 51 , Brett is 17 and Amanda is 12 years old.
Step-by-step explanation:
Let their ages be J (Janine's age), P , B and A.
Then we are given:
J = P - 6 (1)
P = 3B (2)
A = B - 5 (3)
J + P + B + A = 125 (4).
Using (2) to substitute in (4):
J+ 3B + B + A = 125 Now A = B - 5, so:
J + 4B + B - 5 = 125
J + 5B = 130 Now using (1) to substitute for J:
P - 6 + 5B = 130
P + 5B = 136 Using (2) to substitute for P:
3B + 5B = 136
8B = 136
B = 17.
So from (2): P =3*17 = 51.
From (3): A = B - 5 = 12.
and finally
J = P -6 = 45.
1,526 fluid ounces I think I’m not that 100% positive I did the work
Answer:
4/9 and 5/18
Step-by-step explanation:
Total: 5+8+5=18
the probability of selecting a Republican is 8/18=4/9
the probability of selecting a Democrat is 5/18
Answer:
You have 16 quarts and 28 nickels lol
Step-by-step explanation: