37. the figure below consists of a square and
2 semicircles, with dimensions as shown. what is the
outside perimeter, in centimeters, of the figure?

Find the value of p for which the polynomial 3x^3 -x^2 + px +1 is exactly divisible by x-1, hence factorise the polynomial

Standard deviation of 19,29,21,22,23

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