40% of z is 35. Solve for z.A. z=25B. z=87.5C. z= 63.7D. z=17
1 answer:
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Answer:
B.
Step-by-step explanation:
Well we know that
so we can get the 2 outside of the radical
and we can get the x^2 outside too.
and we also can get y outside.
so we have: