Acandle is 7 in. tall after burning for 1 h. the same candle is 5 1/2 in. tall after burning for 4 h. how tall will the candle be after burning for 6 h?

In the polynomial below, what number should replace the question mark to produce a difference of squares? x2 + ? x - 36

Fiona has to plot a histogram of the given data

Candice uses the function f(t)=t+100−−−−−−√ to model the number of students in her after-school program. the variable t represents days and f(t) represents the number of students. how many days does it take for there to be 15 students in her program? a. 225 days b. 125 days c. 325 days d. 115 days