12. a cyclist travels 40 km at a speed of x km/h. find the time
taken in terms of x. find the time taken when his speed is
reduced by 2 km/h. if the difference between the times is
1 hour, find the original speed x.

Is the square root of 4 plus the square root of 16 rational?

15/16 as a decimal rounded to the nearest hundredth

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