20% of the dogs at the pound needed medical care. what is the ratio of dogs that need of care to dogs that did not

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

If the value of cos330°is√3/2 then find cos 165°.

Write 5(6x+4)-2(5x-2) in the form a(bx+c) where a,b and c integers and a> 1