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Monica [59]
3 years ago
8

Help this is math grade10 helppp

Mathematics
1 answer:
san4es73 [151]3 years ago
4 0

Answer:

Both are rational.

Step-by-step explanation:

a. 4/7 + (-1/3) = 5/21 which is rational

b. √4 x 2/5 = 4/5 which is rational

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Hope this helps  :)

8 0
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What do I have to do?
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8 0
4 years ago
father's step is 65cm long while his daughter's step 4dm long. they start walking together. when the father has walk 8 step, his
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Answer:

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