Describe and give an example of a rational and irrational number, plot points on a number line, simplify expressions and estimate square roots.

Do u just plot the numbers on the graph like (1,

Complete the solution of the equation. find the value of y when x equals -5. -4x - 8y = -52

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?