Yan is running on a track that is of a km long. She can run 4 laps in 12

minutes. What is her speed in km per minute?

6-3/4x+1/3=1/2 x+5 a. 2 b. 3 c. 6 d. 12

Simplify the expression 10^0

What is the solution to the linear equation? 2. 1 1 5 X O x = - 5 0 x = 1/2 0 x = 1 6 O x = 5

Make a general rule about scale factor, perimeter ratio, and area ratio.

What would you look for in a word problem that might indicate that you need to use an absolute value inequality?

Explain two different squares that can be made using the number 9

Leah is three times older than her cousin. If they add their ages together, they get 12. Write an equation to represent the word problem and solve the equation and how old is Leah and her cousin?

Write the equation in standard form. Then factor the left side of the equation. 3x2 + 19x = 14

Which expression is equivalent to 36x^2-100

My number had 10 digits and its 8 more than 1. Zero is not my digit. My number is what?