Acoin is tossed 140 times. the probability of getting tails is p = 0.500. would a result of 55 heads out of the 140 trials be considered usual or unusual? why?

You can find the constant of proportionality by finding the ratio of

Need on this geometry question. explain how you did it.

Sandy is ordering bread rolls for her party, she wants 3/5 of the rolls to be whole wheat. what other factions can represent part of the rolls that will be whole wheat? shade the models to show your work.