
Say r is rational. Suppose for a second, that s is not. Then, r+s is irrational. But this contradicts the fact that b is rational.
So, if one root is rational, then the other root is also rational
Answer:
(Red, 1) (Red, 2) (Red, 3) (Red, 4) (Red, 5) (Red, 6)
(Blue, 1) (Blue, 2) (Blue, 3) (Blue, 4) (Blue, 5) (Blue, 6)
Step-by-step explanation:
Answer:

Step-by-step explanation:
The ratio will remain the same because all the sides will be equally increased. The angles will also remains the same.
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If 3 meters weighs 75 grams, 160 meters weighs 4000 grams
97% because that is the average of the three test scores.