2. The following triangle ,∆ABC, has angle measures as shown. Step 1: What is the value of x? Show your work.

or

Step 2: What is the measure of angle C? Show your work.​

Which triangle congruence postulate or theorem justifies my claim that the steps i made using construction paper and scissors produce an isosceles triangle? was it sss, sas, asa, aas, or hl?

Which inequality is equivalent to -3x < -12? x < 4 , x < -4 , x > 4, x > -4

The? half-life of a radioactive substance is 20 years. if you start with some amount of this? substance, what fraction will remain in 120 ? years