The answer is D). 125 = 1.28f. This accounts for both sales tax and the cost of food.
Zinc = 7/18
Divide 4.9 by 7 = 0.7
Multiply by 18 = 12.6
The answer is 12.6 lbs of alloy. Sorry if I'm wrong
Answer:
B.
Step-by-step explanation:
A positive times a negative number equals a negative number, but a negative times a negative equals a positive number
Answer:
try A!
Step-by-step explanation:
Are A and B supplementary or complementary