Is 142.6183719 to 2 significant figures 14 or 140?

Find f (6) if f (x) = x^{2} : 3 + x.

What is 0.25 in the equation p (x) = 0.25x-50

Can someone show me how to do liner like in any expression

Julio weekly earnings are described by the equation y = 8x+100, where x is the number of hours he worked. if julio earned $300 one week, how many hours did he work

As of today, Susan's movie is currently five days late. She knows that if she doesn't get the movie back tonight, she will be charged $9.99, the purchase price of the movie, plus five days' worth of late fees.

Solve x^2 + 2x - 15 = 0

Kate have 110 bows. 10 bows fit in a bag. how many bags can she fill

Clarence is visiting his friends in Germany. Which currency will he use to pay for souvenirs?

Shannon is a nurse. Her regular rate is $28 per hour. She is paid double-time (two times the hourly rate) for holidays. During one week, she worked 40 regular hours plus 4 holiday hours. Find her total earnings for the week.

Macy is making a border out of strips of wall boarder placed end to end along the 12-foot wall in her room. Each strip is foot long. How many strips of wall border will Macy need?