Examine the two systems shown. What was done to the leftmost system to create the
system to the right? Do the systems have
the same solution?
(12x+10y = 2 12r +10y = 2
-1 + 4y = 5 1-12x + 48y = -60

Write and solve a real word problem that involves determining distance on a coordinate plane

The triangles in the diagram are congruent. if mzf = 40°, mza = 80°, and mzg = 60°, what is mzb?

Use the following statements to write a compound statement for the conjunction or disjunction. then find its truth value. p: an isosceles triangle has two congruent sides. q: a right angle measures 90° r: four points are always coplanar. s: a decagon has 12 sides. a) a right angle measures 90° or an isosceles triangle has two congruent sides; true. b) a right angle measures 90° and an isosceles triangle has two congruent sides; true. c) a right angle measures 90° and an isosceles triangle does not have two congruent sides; false. d) a right angle measures 90° or an isosceles triangle does not have two congruent sides; true.