Compare by using < > or = between the pairs of numbers l - 8l l2l here are 15 points if you help me lovely person ;)

You and a friend went to the movies.you spent half your money on tickets. then you spent 1/4 of the money on popcorn, $2 on candy, and $3 on a soda. if you have $1 left, hiw much money did u take to the movies?

Find the roots of the polynomial function f(x) = x^3 + 2x^2 + x

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?