Question

plzzzzzzzzzzzzz help meeee​

Answer 1

Answer:

60 and 0 ok hope it help you

Answer 2

Answer:

1/x^2

Step-by-step explanation:

3a. It's 9/7 which is the same as 45/35

b. no reciprocal

4. 1/y = x

1/x=y

y^2= 1/x x 1/x

= 1/x^2

the reciprocal of y^2 is 1/x^2

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