Answer:
z=20
Step-by-step explanation:
(2z + 16) +124 =180
2z + 16 +124
2z + 140 = 180
2z -140 -140
2z = 40
z = 20
Answer:
you work out the exponents before you divide,
Step-by-step explanation:
Answer:
3rd one im pretty sure because they are opposites :)
Step-by-step explanation:
I got you :-) I love proofs, This one looked hard at first but ended up being a lot easier then I thought. It is easy to overthink these. Ok, so first, set up your proof statements to reasons etc. Write down the given information and there are only 2 additional steps. You must say that DA congruent to DA because they are the same side. Now, if you notice, your two triangles DAE and ABD have 2 sides that are congruent because they are given and the third side is the same. You now have SSS in which allows you to say that DAE is congruent to ABD.
The answer is aaaaaaaaaaaaaaa