Which expression is equivalent to 4x+3x+4-2x

45 was divided by a power of ten to get 4.5. what power of ten was it divided by? people 4.5

The number of chocolate chips in a bag of chocolate chip cookies is approximately normally distributed with a mean of 12611261 chips and a standard deviation of 118118 chips. (a) determine the 2626th percentile for the number of chocolate chips in a bag. (b) determine the number of chocolate chips in a bag that make up the middle 9696% of bags. (c) what is the interquartile range of the number of chocolate chips in a bag of chocolate chip cookies?

Sam is picking fruit from a basket that contains many different kinds of fruit. which set of events is independent?