Answer:
2n+7
=2(3)+7
=6+7
=13
OR
2(3)+7=13
there is no pictures sorry
y = -5/9
Step-by-step explanation:
Answered it by using Photo Math :)
1, yes by the rule of S:A:S
2. yes by the rule of aas
5. yes by the rulee of side-hypnotuse-angle
4 yes by side angle side