Subtract [4 –4 –2] – [4 –3 5]. a. [0 –7 3] b. [0 –1 3] c. [0 –1 7] d. [0 –1 –7]

Which expression is equivalent to sq-80

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?

Which expression is rational? 6. , square root two, square root 14, square root 49