A certain city has a population of 219461 and covers 66.9 square miles. About how many people per square mile live in the city?

What is the mean and the median for 72 75 78 72 and 73

All 5 students in Mrs. Awful's class got a 50 on the test. What's the average grade in this class?

7 (x + 3) - 3 (4x + 9) = 14

Rachel ate 1/8 of the vegetarian pizza and 1/4 of the cheese pizza. How much pizza did she eat?

Which is greater 6.76 or6.759

The number if marbles of different colors stored in a hat is listed below: 4 red marbles 10 green marbles 7 blue marbles. Without looking in the hat, dan takes out a marble at random.

The table of values below shows data for a five-word spelling test. Number of Letters vs. Percentage who Spelled Correctly Word Number of letters in the word Percentage of students who spelled the word correctly 1 7 48 2 9 12 3 5 73 4 6 59 5 8 27

Would this be a reflection, dilation, rotation, or a translation? (a, b) → (b, - a)

15 Aman's annual salary is $45 000. His tax free allowances total $13 000. He has to pay a tax of 35% on his taxable income. The tax payable is (A) S4 550.00 (b) $11 200.00 (C) $15 750.00 (d) $20 300.00

Which expression is equivalent to 36x 12?