23.0 cm2 25.0 cm?
11.0 cm
20.0 cm
Pleas help
I need the area and the perimeter. Only answer if your sure

The tiles below are pieces of a normal ecg tracing representing a little less than two heartbeats at a resting rate of 80 bpm. arrange the tiles in their correct order. rank from first to last. do not overlap any tiles.

What is the greater volume 72 quarts or 23 gallons

Use a standard normal table to determine the probability. give your answer as a decimal to four decimal places. −1.5< < 1.5)