Selling price and amount spent on Advertising were entered into a multiple regression to determine what affects lcd tv sales. the correct null and alternative hypotheses for testing the regression coefficient price is:

(5x-1)^2= (5x)^2-2(5x)×1+(1)^2=25x^2-10x+1

t= half of the arc subtended by t.

r= half of the arc subtended by r.  

t+r= half of the arc subtended by t + half of the arc subtended by r= half of 360=180

step-by-step explanation:

for certain loans like mortgage loans, lenders scrutinize your debt to income ratio when you are applying for credit because it them evaluate your ability to repay your debts.

54/3 is 18 so 18 is your answer