In ΔPQR, the measure of ∠R=90°, QP = 53, RQ = 45, and PR = 28. What ratio represents the sine of ∠P?

Which is a true statement comparing the graphs of x^2/6^2-y^2/8^2 = 1 and x^2/8^2-y^2/6^2 the foci of both graphs are the same points. the lengths of both transverse axes are the same. the directrices of = 1 are horizontal while the directrices of = 1 are vertical. the vertices of = 1 are on the y-axis while the vertices of = 1 are on the x-axis.

Dots sells a total of 279 t-shirts ($2) and shorts ($4). in april total sales were $670. how many t-shirts and shorts did dots sell?

What is the effect on the graph of the function f(x) = x2 when f(x) is changed to f(x) − 4?