Suppose Viviana sent 100 text messages to her friend. She plans to send an additional 10 text to her friend per period. How many periods will it take Viviana to send 200 text
messages?

If you have a set of parallel lines a and b cut by transversal x, if angle 1 = 167 degrees, what is angle 4 and why. also what is the measure of angle 5 and why? you need to use the names of the angle relationship and explain.

Is a square always, sometimes, or never a parallelogram

∠a and ∠ b are complementary. if m∠ b = 80°, what is the measure of ∠ a? 10° 80° 90° 100°