Astandard deck has 52 cards with 4 suits of 13 cards each: 2 red suits and 2 black suits. what is the probably of drawing a red card from a standard deck?

Celeste wants to have her hair cut and permed and also go to lunch. she knows she will need $50. the perm cost twice as much as her haircut and she needs $5 for lunch. how much does the perm cost?

The distribution of the amount of money spent by students for textbooks in a semester is approximately normal in shape with a mean of $235 and a standard deviation of $20. according to the standard deviation rule, how much did almost all (99.7%) of the students spend on textbooks in a semester?

What is the solution to the equation e3x=12? round your answer to the nearest hundredth