Answer:
A. -45
Step-by-step explanation:
multiplying a positive an a negative number gives out a negative result
so when we multiple 9 with -5 the result is -45
The answer to your question is -4
Answer:
a fractional exponent in which the numerator of the fractional exponent is the power of the base and the denominator of the fractional exponent is the index of the radical.
Step-by-step explanation:
Answer:
No answer can be found
Step-by-step explanation:
There isn't any value to find and express in simplest form lol.
Answer:
B the service fee for coming to look at the machine
Step-by-step explanation: