Express 45 minutes as a fraction of 1 hour

How can we find the measure of an exterior angle if we know the measurement of an interior angle

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

Secant be and cf intersect at point d inside a what is the measure of cde