The tree diagram shows the sample space of​ two-digit numbers that can be created using the digits ​3,4,9 and 6 . What is the probability of choosing a number from the sample space that contains ​?

The swimming pool is open when the high temperature is higher than 20∘c. lainey tried to swim on monday and thursday (which was 3 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 3 days. write an inequality to determine the rate of temperature decrease in degrees celsius per day, d, from monday to thursday.

To finance her community college education, sarah takes out a loan for $2900. after a year sarah decides to pay off the interest, which is 4% of $2900. how much will she pay

Susie wants to take her friend out for lunch. she wants to spend $9.75 each person. how much will she spend in all.