Please help me! Find the area of a circle with radius 4 m.
Use the value 3.14 for it, and do not round your answer.
Be sure to include the correct unit in your answer.

Adj has a total of 1075 dance and rock songs on her system. the dance selection is 4 times the size of the rock selection. write a system of equations to represent the situation.

Which letters from the table represent like terms? a and b b and c a and d b and d

Timmy uses 1 1 2 cups of sugar for every 2 gallons of lemonade he makes. how many cups of sugar would timmy use if he makes 13 gallons of lemonade?