Samantha correctly answered 38 out of 55 questions on a test. she must score 70% or greater to pass the test.
did she pass? justify your answer.

The letter tiles shown below are in a bag. whiteout looking i am going to draw one tile. what are my chances of drawing g?

The graph represents the gallons of water in a water tank with respect to the number of hours since it was completely filled

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.