Mr. Krasa shipped a box of math textbooks and novels to a colleague. Each mathbook weighed 2.5 pounds, and each novel weighed 1.25 pounds. There were a total of1 8 books, with a total weight of 31.25 pounds. Write a system of equations that models this scenario. Identify your variables.

The graph and table shows the relationship between y, the number of words jean has typed for her essay and x, the number of minutes she has been typing on the computer. according to the line of best fit, about how many words will jean have typed when she completes 60 minutes of typing? 2,500 2,750 3,000 3,250

Calculate the missing value. round the answer to on decimal place. start with 70, increase it by 21%, and end up with

Astudent drew a circle and two secant segment. he concluded that if pq ~= ps, then qr ~= st. do you agree with the student’s conclusion? why or why not?