Ithink its either c or d astronomers measure large distances in light years one light year is the distance that light can travel in one year or approximately 5.88x 10*12 miles suppose a star is 3.2x10^2 light years from earth in scientific notation approximately how many miles is it? a: 1.88x10^12 b: 5.88x10^14 c: 3.2x10^15 d: 1.88x10^15

What is the factored form of x2 − 4x − 5? (x + 5)(x − 1) (x + 5)(x + 1) (x − 5)(x − 1) (x − 5)(x + 1)

Write two subtraction equations that are equivalent to 5 + 12 = 17.

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?