Three fourths is the same thing as six eighths so first draw three fourths of a pie shade three out of four next make it into seighths now you have six shaded in!!!(hope this helps!!!;)
First, you try to make sure that both the denominators are the same. In order to do this, you multiply both fractions' numerator and denominator by the other fraction's denominator. Next, you combine like terms in the numerator, and then you simplify the fraction.
Answer:

Step-by-step explanation:

Dividing first.

Multiplying and subtracting.

Division.

Answer: she forgot to multiply the radius by 2 in the formula .
Step-by-step explanation:
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