This is geometry and i hate it and i need the answer.

Write the pair of fractions as a pair of fractions with a common denominator

Acollection of coins has value of 64 cents. there are two more nickels than dimes and three times as many pennies as dimes in this collection. how many of each kind of coin are in the collection?

Which of the following circles have their centers on the x-axis? check all that apply.