What integer best represents a withdraw of $40. please hurry its due asap.
thanks so much

You eat $0.85 for every cup of hot chocolate you sell. how many cups do you need to sell to earn $55.25

The base of a pyramid is a square with 5 lines of 5cm the slant height of each lateral face of the pyramid is 6 cm what is the surface area of the pyramid

Asensitive measuring device is calibrated so that errors in the measurements it provides are normally distributed with mean 0 and variance 2.00. find the probability that a given error will be between -3 and 3.