Dierdre drew a diagram to compare the three types of mirrors. A Venn diagram with 3 intersecting circles. One labeled convex. One labeled Concave. One labeled plane. There is an X in the convex circle only. There is a Z in the overlap section of convex and plane. There is a Y in the overlap section between the convex and concave circle. Which labels belong in the areas marked X, Y, and Z?

the first american roller coaster was the mauch chunk switchback railway, built in the mountains of pennsylvania in the mid-1800s. the track, originally built to send coal to a railway, was reconfigured as a "scenic tour."

find the surface area of the sphere to the nearest square unit. use a calculator.

a. 254 in.2

b. 64 in.2

c. 127 in.2

d. 1,018 in.2

magnets not strong enough

explanation:

could you add the photo?

explanation: