Debbie got a 20% discount on a $1,000 laptop and another 10% discount on top of the discounted laptop. What is the final cost of the laptop before tax? A) $300
B)$700
C)$720

How is the number of vertices for a prism related to the name of the prism

Jose predicted that he would sell 48 umbrellas. he actually sold 72 umbrellas. what are the values of a and b in the table below? round to the nearest tenth if necessary

The annual snowfall in a town has a mean of 38 inches and a standard deviation of 10 inches. last year there were 63 inches of snow. find the number of standard deviations from the mean that is, rounded to two decimal places. 0.44 standard deviations below the mean 2.50 standard deviations below the mean 0.44 standard deviations above the mean 2.50 standard deviations above the mean