The longest side of a triangle is 10 cm. Which group of line segments could form the other 2 sides of the triangle? A 4 cm and 4 cm
B 5 cm and 5 cm
C 7 cm and 8 cm
D 9 cm and 10 cm

Two cyclists 84 miles apart start riding toward each other at the samen time. one cycles 2 times as fast as the other. if they meet 4 hours later what is the speed (in miles) of the faster cyclists

What unit of been sure would be appropriate for the volume of a sphere with a radius of 2 meters

On friday, there were x students at the baseball game. on monday, there were half as many students at the game as there were on friday. on wednesday, there were 32 fewer students at the game as there were on friday. which expression could represent the total number of tickets sold for all 3 games?