Show that 279 can be expressed as the sum of a power of 3
and a square number.

Which function is odd check all that apply a. y=sin x b. y=csc x c. y=cot x d. y=sec x

What are “like terms”? why can we only add like terms?

The number of chocolate chips in an 18-ounce bag of chocolate chip cookies is approximately normally distributed with a mean of 1252 chips and standard deviation 129 chips. (a) what is the probability that a randomly selected bag contains between 1100 and 1500 chocolate chips, inclusive? (b) what is the probability that a randomly selected bag contains fewer than 1125 chocolate chips? (c) what proportion of bags contains more than 1225 chocolate chips? (d) what is the percentile rank of a bag that contains 1425 chocolate chips?