In a normal distribution, what is the probability that a randomly selected data value will fall within two standard deviations of the mean? give your answer as a whole number percent.

At school there are 526 students and 263 are girls about how likely is it that a randomly chosen student will be a boy

The water company charges a residential customer $41 for the first 3,000 gallons of water used and $1 for every 200 gallons used over 3000 gallons. if the water bill was $58 how many gallons of water were usedanswersa 3400 gallonsb 6000 gallonsc 6400 gallons d 7000 gallons

Atransformation was performed on rectangle c as shown in the graph. what type of transformation was performed? does that transformation result in congruent shapes? you people