A because two negatives make a positive
Answer:
70 hours
Step-by-step explanation:
3500 by 50 is 70
The answer here is C. The sign of the factors are both positive. We can use the FOIL method as reference in determining the sign of the factors. The 3rd term C is positive; therefore our only option is either both negative or both positive. Looking the middle term, which is positive, we know that the middle term is the sum of the outer and inner in FOIL method, which means, signs of the factors must be both positive
The answer is 4 1/6 because 4/1 + 1/6= 25/6 = 4 1/6.
