Paula pious is doing her budget. she discovers that the average miscellaneous expense is $65.00 with a standard deviation of $18.00. what percent of her expenses in this category would she expect to fall between $54.20 and $86.60?

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.

Do,h = (7, 9) (14, 18) the scale factor is

Afamily has five members. a mom, a dad, two sisters, & a brother. the family lines up single file. what is the probabillity that the mom is at the front of the line