Connor is earning money by mowing lawns over the summer. the amount of profit he makes from mowing x lawns is modeled by the function p(x)=20x-75. what is the most appropriate domain of the function? a. all rational numbers b. all non-negative rational numbers c. all integers d. all non-negative integers

On new year's day, the average temperature of a city is 5.7 degrees celsius. but for new year's day 2012, the temperature was 9.8 degrees below the average. i) if a represents the average temperature on new year's day and 7 represents the temperature on new year's day 2012, what formula accurately relates the two values together? ii) what was the temperature on new year's day 2012? dt a 0.8 ii) - 4 1 degrees celsius da-t-98 ii) 59 degrees celsius 1) 7 = -9,8 11) 59 degrees celsius ii) l degrees celsius

Could somebody me with this radical simplification?

Write the equation in logarithmic form 8^x=64