Suppose a line segment has endpoints A(4, -5) and R(-3, 9). The line is reflected over the x-axis. What are coordinates of R’? A. (-9, 3)
B. (3, -9)
C. (9, -3)
D. (-3, -9)

The jurassic zoo charges $14 for each adult admission and $5 for each child. the total bill for 77 people from a school trip was $565. how many adults and how many children went to the zoo? i

Three cylinders have a height of 8 cm. cylinder 1 has a radius of 1 cm. cylinder 2 has a radius of 2 cm. cylinder 3 has a radius of 3 cm. find the volume of each cylinder ( ! : ”0 )

In triangle △abc, ∠abc=90°, bh is an altitude. find the missing lengths. ah=4 and hc=1, find bh.