Leah has an unknown number of ping-pong balls. She buys 240 more
and then counts that she has a total
of 620. Write an equation to describe
this scenario. Use 'x' for the original
number of ping-pong balls. Then,
solve the equation for the value of

#12 find the value of x. #13 find the value of the variable.

Josephine has a great garden with and area of 2x2 + x - 6 square feet

Axel follows these steps to divide 40 by 9: start with 40. 1. divide by 9 and write down the remainder. 2. write a zero after the remainder. 3. repeat steps 1 and 2 until you have a remainder of zero. examine his work, and then complete the statements below.