Mandy has an iq of 115. we know that the mean () iq is 100 with a standard deviation of 15. there are 100 people in mandy’s alcoholics anonymous meeting. taken at random, how many members are smarter than mandy

What is the multiplicative rate of change of the exponential function shown on the graph?

The size of a certain cell is 2.5*10^-9m. another cell is 1.5*10^3 times larger. how large is the larger cell in scientific notation?

The swimming pool is open when the high temperature is higher than 20∘c. lainey tried to swim on monday and thursday (which was 33 days later). the pool was open on monday, but it was closed on thursday. the high temperature was 30 ∘c on monday, but decreased at a constant rate in the next 33 days. write an inequality to determine the rate of temperature decrease in degrees celsius per day, d, from monday to thursday.