Draw three examples of rectangles that have the same perimeter, but different areas. note which of the areas is greatest and which is the least.

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.

Solve with work adding cheese to a mcdonalds quarter pounder increases the fat content from 21g to 30g. what is the percent of change ?

Two times a number plus three times another number equals 4. three times the first number plus four times the other number is 7. find the numbers