Riley says: I am thinking of my favorite number. If i add 16 to my number then divide the result by 2,the answer is 6.35.What number was Riley first thinking of?

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 =

Two streets intersect at a 30- degree angle. at the intersection, the are four crosswalks formed that are the same length. what type of quadrilateral is formed by the crosswalks?

Issof claims that the scale factor is 1/2. which statement about his claim is correct