Some five-digit numbers, such as 20002 and 72027, read the same forward and backward. if a boy selects a number from all five-digit numbers, find the probability that it will read the same forward and backward.

Apublic library wants to place 4 magazines and 9 books on each display shelf. the expressions 4s +9s represents the total number of items that will be displayed on s shelves. simplify this expression

Leo has b boxes of pencils. each box contains 6 pencils. he has a total of 42 pencils. the equation that represents this situation the value of b that makes the equation true the first one is b+6=42,6b=42,b=42+6,or 42b=6 the second one are 7,836 48

Multiplying fractions by whole number 5 x 1/3=?