Answer:
9 puppies
Step-by-step explanation:
12*0.75=9
75% remains
9
Number of puppies before adoption = 12
Number of puppies that remain = 12 - 3 = 9
Answer: 47
replace r by 4 and n by 5
8(4)+3(5) = 47
x+1(3x3+3x2+5x−1)⋅(x−1)
so this is the answer -------> x + 1
40%
multiply the fraction by a hundred and the answer will have units of percent.