Es lo mismo 9 casas en 2 kilometros cuadrados que 2 casas en 9 kilometros cuadrados?

A circle is centered at (3, 8) and is tangent to the x-axis. Write its equation in standard form.

I think of a number, multiply it by three, and add four. I get twenty two. Using the statement above, form an equation. Use the letter x for the unknown number.

Complete the factorization of 3r2 - 10x + 8. 3x? - 10x + 8 = (x -

Dots sells T-shirts ($3) and shorts ($7). In April, total sales were $520. People bought 2 times as many T-shirts as shorts. How many T-shirts and shorts did Dots sell?

A Machine in a factory has an error rate of 10 per 100. The machine normally runs 24 hours a day and produces 30 parts per hour. Yesterday the machine was shut down for 4 hours for repairs. How many good parts did it produce yesterday?

What two products do you get when you cross-multiply the fractions 2/5 and 3/8? a 10 and 12 b 6 and 40 c 16 and 15 d 3 and 5

Identify how many moles are in 3.01 x 10 exp 21 molecules

How many times does 50 go into 100

What is the expression for "the difference between four times a number and three times that number"? 4 (3 - N) 4N - 3N 3N - 4N

A boat traveled 336 miles downstream and back. the trip downstream took 12 hours. the trip back took 14 hours. what is the speed of the boat instill water? what is the speed of the current?