Answer:
9
Step-by-step explanation:
The contributors to the a² term in the product are ...
... 3×(-2a²) + a(15a) = a²(-6+15) = 9a²
Answer: B
Step-by-step explanation:
Since
, it follows that ![\angle C < \angle B < \angle A](https://tex.z-dn.net/?f=%5Cangle%20C%20%3C%20%5Cangle%20B%20%3C%20%5Cangle%20A)
Answer:
3 3/4
Step-by-step explanation:
The diameter of the large pancake is about 6 inch. The solution is above.
2 and 1/2 gallons of paint because if 2/5 is painted with 1 gallon, then 4/5 would be 2 gallons and the last 1/5 would be half a gallon.