PLEASE HELP The graph below shows the time it takes Michael to solve 30 multiplication
flash cards over 7 attempts. In which attempts was his time between 50 and
70 seconds? Check all that apply.

Abe is a triangle. can you use the sss postulate or the sas postulate to prove triangle abc = triangle aed? by sss only neither apply both apply by sas only

Solve the given system of equations. 2y= -x+9 , 3x-6= -15

Formulate the indicated conclusion in nontechnical terms. be sure to address the original claim. the foundation chair for a hospital claims that the mean number of filled overnight beds is over 523, and she is therefore justified starting a funding campaign to add a wing to the hospital. assuming that a hypothesis test has been conducted and that the conclusion is failure to reject the null hypothesis, state the conclusion in nontechnical terms.