Answer:
Step-by-step explanation:
10/7 x 9/8 = 90/56 = 45/28.
7/9 x 8/10 = 56/90 = 28/45
If you want to multiply these, the answer is (28*45) / 28/45) = 1.
Answer:
2
Step-by-step explanation:
The answer would be 2 because it reduces to the same system of equations as the original, which I knew since the first equation was the same and if you divide everything in the second by 2, you'll get 3x-y=8. :)
Answer:
6 units, hope this helped!
Step-by-step explanation:
Answer:
Step-by-step explanation:
4 times 4 is 16 so while both are in power so we can do this like that
Answer:
5yz
Step-by-step explanation:
You multiply 5 by y and z