Use benchmarks to estimate each sum
4/5 + 8/9

Which of the following statements is not true? a.parallel lines are lines in the same plane that never intersect. b.congruent figures have the same shape and same size angles and sides. c.similar figures must have the same shape and the same size. d.a rotation is when you turn a figure around a certain point.

Find the solutions for a triangle with a =16, c =12, and b = 63º

Find the y-intercept and x-intercept for the equation 5x-3y=60 what is the y-intercept