If x = 7 units and h = 5 units, then what is the area of the triangle shown.

Timed***how else can the sequence for row 1 be written? notice: square a: 1 penny = 20 square b: 2 pennies = 21 square c: 4 pennies = 22 the sequence formed is geometric, with a1 = , and common ratio r = .

Let r = 3. what is the value of r + 58?

Find the sum of the measure of the interior angles of a polygon of 9 sides ; of 32 sides