James works as a waiter. he served meals with bills of $23.59, $40.65, $30.50, and $15.68. if his total for tips was $17.67, what percent tip did he receive for serving these meals? round your answer to the nearest percent?

20 points! asap! a is known to be 6,500 feet above sea level; ab = 600 feet. the angle at a looking up at p is 20°. the angle at b looking up at p is 35°. how far above sea level is the peak p? find the height of the mountain peak to the nearest foot. height above sea level =

Write the equation for the parabola that has x− intercepts (−2,0) and (4,0) and y− intercept (0,4).

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