During a sale, a store offered 50% discount on a particular camera that was originally priced 450. after the sale, the discounted price of the camera was increased by 40% what was the price of the camera after this increase?

Which expressions are equivalent to -6 + 3m

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?

What is the value of the expression below? 148+(-6)| + |– 35= 7|