At practice, Noah does twice as many push-ups as Diego, and also 40 jumping jacks. He does 62 exercises in total. The equation: 2x + 40 = 62 describes this situation. What does the variable x represent?

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 .

This is the number of parts out of 100, the numerator of a fraction where the denominator is 100. submit

What is the measure of sty in oo below? 130 310 230 50