Determine whether or not each number is a common factor of 144 and240

Through non-collinear points there is exactly one plane.

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

Prove that 16^4-2^13-4^5 is divisible by 11.