One fifth of a
number
translation

Valentina is subtracting from . she finds the lcd to be 15y2. what is valentina's next step?

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?

X^2/100+y^2/25=1 the length of the major axis is: a)5 b)10 c)20