Science Final Exam
Below 60% 60%-69% 70%-79% 80%-89% 90%-100%
2 6 11 8 5
The grades from Ms. Harper's science final exam are shown in the table above. How many of her students scored 70% or better on the exam?

Are carpet coast $15 per square metre. the total delivery charge is $21 peter buys n squared metres of carpet what is the expression which represents the total cost in $

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.

What is the name of a polygon that has four congruent sides and theses angle measures 60,120,60,120?