You can mow your lawn in 2 hours. your friend can mow your lawn in 3 hours. how long will it take to mow your lawn if the two of you work together?

Asailor is looking at a kite. if he is looking at the kite at an angle of elevation of 36and the distance from the boat to the point where the kite is directly overhead is 40 feet, how high is the kite?

25 ! the line of best fit is h = 5a + 86. predict the height at age 16.

To which sets of numbers does -12 belong? choose all answers that are correct. a) natural numbers b) integers c) real numbers d) irrational numbers