Arthur is treating his friends to a meal at chez rich. the meals added up to $136.45. if he tips the waiter 15%, what is the amount of the tip

Can't gugys answer the ratio question. this is urgent the plans of a building is drawn toward scale of 1: 1000. kfc the foyer on the plans measures 62mm by 54mm, how large is the foyer in real life?

Enter the number of complex zeros for the polynomial function in the box. f(x) = x+ + 5x² +6

Aclass consists of 55% boys and 45% girls. it is observed that 25% of the class are boys and scored an a on the test, and 35% of the class are girls and scored an a on the test. if a student is chosen at random and is found to be a girl, the probability that the student scored an ais