Answer:
B.
Step-by-step explanation:
First move the x with negative exponent to the bottom, leaving the x term on the bottom which cancels out collectively the x terms in the numerator. Then just multiply it out
Answer:
solution 1: 3
solution 2: 9
Step-by-step explanation:
1) solution 1 + solution 2 = 12;
2) solution 1 * solution 2 = 27;
3) only 3 and 9 meet these two requirements.
note. this equation can be resolved using another way.
The sets are (1,-1) or (-1,1)
Lets see
Take until 4terms
#1
(1,-1)
(-1,1)
#2
(1,-1)
(-1,1)
Hence verified
Another set can be (0,0)
Proof:-
Hence verified.
Answer:
A
Step-by-step explanation:
x+y=34 (add the seperate hours together to get the total amount of hours)
10x+15y=410 (multiply the money made each hour by the hours worked and add them together to get the amount of money joy made)
Answer:
2
Step-by-step explanation:
its not an acshual circle and the answer would be a decimal
