If your percentile rank in a group of 500 students is 84, how many persons rank lower than you?

How many solutions to 15x+11=8x

The weight of an organ in adult males has a bell-shaped distribution with a mean of 330 grams and a standard deviation of 15 grams. Use the empirical rule to determine the following.

What is the difference of 9 5/9 - 6 5/6

Factor the polynomial: 3x (x-6) + 8 (x-6)

Round 86.72531 to the degsignated place value a hundredths

What is 500/100 simplified

Jimmy and his family are on their way to visit some family friends who live 780 miles away from them. Based on the route they chose, they expect to complete their trip in three days.

What is $84 increased by 12%

Which term completes the product so that it is the difference of squares? (-5x-3) (-5x+ 09

9 - 3 : 1/3 + 1 = ? ...