Kim has $45 to spend for a day at the zoo, she pays $17 for admission, $8 for lunch, and $4 for a snack a. use integers to write and additional expression that represents the amount of money kim has left.

Which angle of rotation is an angle of rotational symmetry for all figures?

The formula for finding volume of a cone 1/3pi x r^2h. the volume of a cone is 300 cm^3 and the height of the cone is 10 what is the approximate radius of the cone

The weekly amount spent by a company for travel has an approximately normal distribution with mean = $550 and standard deviation = $40. a) what is the probability that the actual weekly expense will exceed $570 for more than 20 weeks during the next year? (note: one year = 52 weeks) b) what is the probability that actual weekly expenses exceed $580 for 10 or more, but 16 or fewer weeks during the next year?