4.) which of the following represents a unit rate? (2 points) a.) 300 miles in 5 hours b.) 120 miles in 2 hours c.) 50 miles in 1 hour d.) 500 miles in 3 hours

For [tex]f(x) = 4x+1[/tex] and [tex]g(x) = x^{2} -5[/tex] find [tex](f[/tex] ° [tex]g)[/tex][tex](4)[/tex]

The two square pyramids are similar. find the total volume of both pyramids if the ratio of their surface areas is 9/16

Right triangle xyz has a right angle at vertex y and a hypotenuse that measures 24 cm. angle zxy measures 70º. what is the length of line segment xy? round to the nearest tenth. 8.2 cm 8.7 cm 22.6 m 25.5 cm