You have 2 Fractions with denominators 4 and 5. What number should you use as the least common denominator if you want to add them?

Which composition of similarity transformations maps polygon abcd to polygon a'b'c'd'? a dilation with a scale factor less than 1 and then a reflection a dilation with a scale factor less than 1 and then a translation a dilation with a scale factor greater than 1 and then a reflection a dilation with a scale factor greater than 1 and then a translation

What is the perimeter of a rectangular building that is 80 feet wide and 140 feet deep?

Show your workcan a right triangle have this sides? *how to prove it without using the pythagorean theorema*