Nicole calculated the area of the rectangle below and her work is shown. Is Nicole correct? Explain why or why not using specific examples from the problem.
A = (4c + 7)(3c+2)
A = 7c2 + 8c +212 + 14
A = 7c2 + 29c + 14
3c+2
4C+7

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.

Complete the solution of the equation. find the value of y when x equals to 1 9x-5y=29

Atrain leaves little? rock, arkansas, and travels north at 90 kilometers per hour. another train leaves at the same time and travels south at 80 kilometers per hour. how long will it take before they are 680 kilometers? apart?