Is the number 731934030 written in standard form

Find the midpoint m of z1=(8+5i) and z2=(12+3i)

Which of the following represents the range of the graph of f(x) below

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