The lengths of the sides of the triangles are represented below. What is the perimeter of the triangle?
2x2 + 3, x² + 2x, and 5x – 8

Iam trying to solve a linear equation for the shoe size of someone 84" tall taking into consideration example 1 is 69" tall with a shoe size of 9 and example 2 is 72 inches tall with a shoe size of 11. i understand that the equation should be y=mx+b and that on the graph the answer is (3,2) but i just don't understand how to create the equation to solve for 84-inches and 60-inches tall questions. after two days, i need .

Evaluate the expression. (9 + 5)(3 + 2)0

Which of the following is closest to 32.9 x 7.5? a: 232 b: 259 c: 220 d: 265