At a height of about 212 meters, one shell square is the tallest building in new orleans. karlie is creating a scale model of this building, using the scale 250 meters : 1 meter. to the nearest tenth of a meter , what will be the heights the scale ?me with this question

Four congruent circular holes with a diameter of 2 in. were punches out of a piece of paper. what is the area of the paper that is left ? use 3.14 for pi

Thompson and thompson is a steel bolts manufacturing company. their current steel bolts have a mean diameter of 127 millimeters, and a variance of 36. if a random sample of 35 steel bolts is selected, what is the probability that the sample mean would differ from the population mean by greater than 0.5 millimeters? round your answer to four decimal places.

How do i multiply two digit numbers