On a school trip, the ratio of teachers to students is 2:21.The ratio of boys to girls is 4:3. How many teachers?

Show your work!

Which fraction below is equivalent to 10/12?

The appalachian trail is a hiking trail that passes through the appalachian mountains. three members of a teen hiking group hiked a section of the trail. the hikers stopped at a rest area and equally shared 3 4 gallon of water. how much water did each person get?

The graph below shows the height of a projectile t seconds after it is launched. if acceleration due to gravity is -16 ft/s2, which equation models the height of the projectile correctly?