Which of the following combinations of side lengths form a triangle? Select all that apply and why. 1) 7 in., 10in., 2.5in
2)4.5ft,8ft,5ft
3)5yd, 11yd, 5yd
4)12 in., 5in., 9.5in.
5) 7 m, 7 m, 9 m
6) 6ft, 16ft, 9ft

Brent needs to paint a logo made using two right triangles. the dimensions of the logo are shown below. what is the difference between the area of the large triangle and the area of the small triangle? (1 point) select one: a. 4.5 cm2 b. 8.5 cm2 c. 16.5 cm2 d. 33.0 cm2

The tuition costs, c, for a local community college are modeled by c(h) = 250 + 200h, where h represents the number of credit hours taken. the local state university has tuition costs, s, modeled by the function s(h) = 300 + 180h. how many credit hours will a student have to take for the two tuition costs to be equal? round the answer to the nearest tenth of an hour.

If x+y+z=0 what is the value of [tex] {x}^{3} + {y}^{3} + {z}^{3} [/tex]