The wingspan of a airplane is 108 feet. on a scale madel of the airplane, the wingspan is 3 feet. what is the scale factor

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.

How do you find the area of a triangle

Prove that the value of the expression 7^8–7^7+7^6 is divisible by 43.