A)
3 x a x 2 x b
b)
с^5 х с
c) 2y^4 x 5y^3
d) 3gh? x 4g^3h^3

a)6ab

b)5c

c)

Step-by-step explanation:

a)3×2=6 and a×b=ab

then 6×ab=6ab

i think there was a typo. you wrote pat brings 3 quarts of ice-cream to the party. each serving of ice-cream is 1 6 quart. how many total servings of ice-cream does pat bring to the party? i think the bold is supposed to be 1/6. so 1 quart of ice cream = 6 servings. 6 * 3 = 18.