Ayana has $2.35 in nickels and dimes. If she has 33 coins total, find the number of nickels and dimes. number of nickels =

number of dimes =

The figure below shows rectangle abcd and the triangle eca on a coordinate plane.which of the following expressions represents the perimeter of triangle of triangle eca in units

Find the maximum value of p= 4x + 5y subject to the following constraints :

How can writing phrases as algebraic expressions you solve problems?