Chang knows one side of a triangle is 13 cm. Which set of two sides is possible for the lengths of the other two sides of this triangle? 5 cm and 8 cm
6 cm and 7 cm
7 cm and 2 cm
8 cm and 9 cm

The table below shows the approximate height of an object x seconds after the object was dropped. the function h(x)= -16x^2 +100 models the data in the table. for which value of x would this model make it the least sense to use? a. -2.75 b. 0.25 c. 1.75 d. 2.25

Arational number that is equivalent to -20/4?

5. divide and simplify if possible. √250x16√2x 6. what is the solution of the equation? √2x+13−5=x