Triangle ABC is isosceles. use straightedge and compass tools to construct the perpendicular bisector for segment AB

Evaluate 3(a + b + c)squared for a = 2, b = 3, and c = 4. a. 54 b. 243 c.729 add solution .

Which of the following transformations will always produce a congruent figure?

Atorch and a battery cost 2.50 altogether. the torch costs 1.50 more than the battery. what fraction of the total price is the torch? give your answer in its simplest form.