If you dived 49 by 7 you will get 7. So if you multiply 7 x 7 you get 49.
Answer:
x=2
y=3
z=0
not 100% sure on those answers
Answer:
69x+11
Step-by-step explanation:
Answer:
The same is true for comparing irrational and rational numbers. By finding a rational approximation of the irrational numbers, we can compare values such as and . For these numbers we may have to go to a three decimal places for our approximation and the use of a calculator would make sense.
Step-by-step explanation:
hope this helps!!!!!!!