You are playing a card game where you have 6 cards in your hand. How many ways are there to have At least 4 spades

More than 1 jack

Exactly 2 red cards

At most 2 face cards

The parabola y = x² - 4 opens: a.) up b.) down c.) right d.) left

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?

Simplify. (-2)^-3 a. -8 b. -1/8 c. 1/8 d. 8