Answer:
NO
Step-by-step explanation:
(-4)^-3 = -4^-3 = Basically in this situation there is no difference whether parenthesis are used or not.
Answer: y = 1
so 1! hopefully I helped!
Step-by-step explanation:
Answer:
5 hours
Step-by-step explanation:
Mark recieves 3mg per hour. This can be rewritten as y=3x. Cassie recieves 2x+5. To solve, use substitiution. 3x=2x+5. To solve, subtract "2x" from "3x." You then get x=5.
Answer:
8.1
Step-by-step explanation:
8.1 is the highest as you would look at the first number before the decimal and is the highest in this equation.