Which complex number is represented by the point graphed on the complex plane below? 5
4
3
2
1
-5 -4 -3 -2 -1
1
2 3 4 5
x
-2
-3
.
-5
4 + 31
3 + 41
0 3 - 41

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?

At a sale this week, a desk is being sold for $213. this is a 29% discount from the original price. what is the original price?

Given abcd ac=38 and ae=3x+4 find the value of x