Roller coaster A can reach a top speed of 110 feet per second. Roller coaster B can reach a top speed of 85 mph. Which roller coaster has a greater top speed?

What value of x is in the solution set of 4x - 12 s 16 + 8x? -10 -9 -8 -7

Celeste wants to have her hair cut and permed and also go to lunch. she knows she will need $50. the perm cost twice as much as her haircut and she needs $5 for lunch. how much does the perm cost?

In the diagram, be and ad pass throughthe center of circle o, and the area ofsector aoc is 47.45 square units. what isthe area of sector boc? use the value =3.14, and round your answer to two decimalplaces.22.33 square units25.12 square units