In a survey of 2,096 U. S. Adults, 1,740 think football teams of all levels should require players who suffer a head injury to take a set amount of time off to
recover. Find the point estimate for the population proportion

Each month, a shopkeeper spends 5x + 14 dollars on rent and electricity. if he spends 3x−5 dollars on rent, how much does he spend on electricity? for which value(s) of x is the amount the shopkeeper spends on electricity less than $100? explain how you found the value(s).

What value of x is in the solution set of 4x - 12 s 16 + 8x? -10 -9 -8 -7

What is the expression in factored form? 225x^2 - 144 a. 9(5x+4)^2 b. 9(5x-4)^2 c. 9(4x+5)(4x-5) d. 9(5x+4)(5x-4)