tasha a is expanding his garage by removing a wall that separates the garage from a closet. which two expressions can be used to determine the total area of tashas garage after he removes the wall

Someone me what is the area of this figure? 18m 18m 8m 16m

The perimeter of an equilateral triangle is 4 cm more than the perimeter of a square and the length of a side of the triangle is 8 cm more than the length of a side of the aware. find the length of a side of the equilateral triangle

For the sequence [tex]a_{n} = 2n/(n+1)[/tex], what is the value of [tex]a_{10}[/tex]