Point H is between points J and K on . Find the length of if JH = 13 and HK = 8.

A.

–5

B.

21

C.

31

D.

32

If 10 men take 18 days to mow 60 acres of grass, how long will 15 men take to mow 80 acres?

If sec theta = 5/3 and the terminal point determined by theta is in quadrant 4, then

Titus works at a hotel. part of his job is to keep the complimentary pitcher of water at least half full and always with ice. when he starts his shift, the water level shows 4 gallons, or 128 cups of water. as the shift progresses, he records the level of the water every 10 minutes. after 2 hours, he uses a regression calculator to compute an equation for the decrease in water. his equation is w –0.414t + 129.549, where t is the number of minutes and w is the level of water. according to the equation, after about how many minutes would the water level be less than or equal to 64 cups?