12. pedro cut a sheet of poster boardinto 10 equal parts. his brotherused some of the poster board and now 8/10 is left. pedro wants tomake a sign from each remaining part of the poster board. howmany signs can he make?

Find the roots of the equation below. x^2 - 6 + 9 = 0

Clara schumann is buying bagels for her coworkers, she buys a dozen bagels priced at $5.49 a dozen. the bakery's cost for making the bagels is $2.25 per dozen. what is the markup rate based on selling price on a dozen bagels?

Atriangle has side lengths of x, x+11, and 3x+5. what is the perimeter? question 1 options: 3x2+38x+55 3x3+38x2+55x 5x+16 4x+16