Find the numerical value of each expression. (Round your answers to five decimal places.) (a) sinh(ln(5)) (b) sinh(5)

Ared balloon starts at 7.3 meters off the ground and rises at 2.6 meters per second. a blue balloon starts at 12.4 meters off the ground and rises at 1.5 meters per second. when will the balloons be at the same height?

What is the sum of these mixed numbers 2 1/8 + 4 3/8

Any is very appreciated! (picture is provided below)not sure how to do this at all won't lie