(3x+2y) and (4x-2y)
multiply​

What is the arc length when θ =pi over 3 and the radius is 5 cm? (5 points) 5 pi over 3 cm 10 pi over 3 cm 16 pi over 3 cm pi over 3 cm

Find the number of real number solutions for the equation. x2 + 5x + 7 = 0 0 cannot be determined 1 2

When y’all answer can y’all explain too !