Write the perimeter of the floor plan shown as an algebraic expression in x. The perimeter of the floor is __.

Timed*** there are 8 rows and 8 columns, or 64 squares on a chessboard. suppose you place 1 penny on row 1 column a, 2 pennies on row 1 column b, 4 pennies on row 1 column c, and so on … how many pennies are on each square? a =   b =   c = d =   e =   f = g =   h =

What is the probability of rolling a single die greater than 4

If (x-2) 2= 49, then x could be a. -9 b. -7 c.- 2 d. 5 e.9