Caleb made a stack of popcorn balls on a table. He placed sixteen balls on the table, then added three more layers on top of them. Each layer had four fewer balls than the previous layer. How many popcorn balls in all were in the stack?

He never found out

Step-by-step explanation:

his mom slapped him for making popcorn ball towers instead of doing productive things.

honeycrisps have skyrocketed to about $4.50 per pound

in the math equation 8 x 7 = 56, the 8 and the 7 are both factors of 56, since in this lesson we will use square tiles to figure out the factors of a whole find as many different arrays as you can, but follow one important rule: all the rows must have the i can make two rows of nine, so 2 and 9 are both factors of 18.

step-by-step explanation: