If the river current flows at a speed of 7 mph, how fast must carlos travel in order to return in 10 hours?

The measurement of one angle of a right triangle is 34°. what is the measurement of the third angle?

Diana is painting statues she has 7/8 of a liter of paint each statue requires 1/20 of a liter of paint how many statues can she paint?

Write the fraction 9/50 as a decimal if needed round to the nearest hundredth