Kaylin starts the stopwatch on her phone, as it falls off her desk. It stops at .42 seconds when it hits the floor. How tall is her desk?

Aplane travels 1000 miles in 5 hours .what is the planes average speed?

Which best describes how fluids change as they travel through different portions of the convection currents? they change to solids at the outer portion of the convection currents. they change to solids at the inner portion of the convection currents. they become more dense at the outer portion of the convection currents. they become more dense at the inner portion of the convection currents

Multiply or divide to make this english distance conversion. 174 inches = feet (14.5, 58, 2,088, 23)