Mr. Toshio lent out 11 rulers at the beginning of class, collected 4 rulers in the middle of class, and gave out 7 at the end of class. He had 18 at the end of the day. How many rulers did he start with?

What is the solution to the system of equations below: y = - x + 6 y = 3x + 2 Question 1 options: (1,5) no solutions infinitely many solutions (5,1)

How many times does 8 go into 54

Jake split 1.5 liters into 4 buckets. How many milliliters of water did he put in each bucket?

Write y = - 2x in standard form. Then graph the function.

What is the domain of f (x) = √x + 2? A. all real numbers greater than or equal to 2 B. all real numbers C. all real numbers greater than or equal to 0 D. all real numbers greater than 0

The quotient of a number and 5, less 10, is 3

Circle O is represented by the equation (x+7)

How many solutions does the equation 2 - 4x + 4 = 0 have

Tulio's plant 40 inches tall in May. InJune, it grew 3 inches. In July, it grew 4 times as much as it grew in june.

To keep heating costs down for a structure, architects want the ratio of surface area to volume as small as possible. An expression for the ratio of the surface area to volume for the square prism shown is 2b+4h/bh.