Because of a recent increase in the number of neck injuries incurred by high school food players, the Department of commerce designed a study to evaluate the strength of football helmets worn by high school players in the United States. A total of 540 helmets were collected from the five companies currently produce helmets. What variables should be measured?

What is the length of an with endpoints a 3,2 and b 8,14

Afurniture manufacturer produces chairs and sofas. each chair requires 10 yards of fabric, and each sofa requires 20 yards of fabric. the manufacturer has 300 yards of fabric available. to fulfill orders, the number of sofas must be at least twice the number of chairs. let x be the number of chairs and y the number of sofas. which inequalities are described in the problem? check all of the boxes that apply

Find two consexutive odd integers such that the sum of their square is 650