The triangle pictured below represents a city park. What is the perimeter of the park

The base of a triangle exceeds the height by 7 centimeters. if the area is 400 square centimeters, find the length of the base and the height of the triangle.

Askate shop rents roller skates as shown on the table below. which graph and function models this situation?

Roy has 4 1/2 pizzas for the soccer team to split after the game. if each member is going to get 1/2 of a pizza, how many players are on the soccer team