What is the average rate of change from x = 0 to x=4a. 0b. 1c. 4d. 8

The square root of 9x plus 7 plus the square rot of 2x equall to 7

From the beginning of the day the temperature rose 15 degrees so that by 4 pm it was 87 degrees. what was the temperature at the start of the day

(30 points). the population of a city is 45,000 and decreases 2% each year. if the trend continues, what will the population be aer 15 yrs