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

Acable car begins its trip by moving up a hill. as it moves up, it gains elevation at a constant rate of 50 feet/minute until it reaches the peak at 2,000 feet. then, as the car moves down to the hill’s base, its elevation drops at the same rate.

Which number produces a rationale number when multiplied by 1/5

Match each inequality to the number line that represents its solution