For cheerleading practice, kiara must be able to lift her legs so that they are parallel to her outstrached arms. for each side of her body, what is the relationship between the angle formed by her arms and the floor and the angle formend bt her legs and the floor?

What is the frequency of the sinusoidal graph?

1jessica's home town is a mid-sized city experiencing a decline in population. the following graph models the estimated population if the decline continues at the same rate. select the most appropriate unit for the measure of time that the graph represents. a. years b. hours c. days d. weeks

What is the axis of symmetry of the function f(x)=-(x+ 9)(x-21)