Answer:
1. x= -3
2. x= 20
Step-by-step explanation:
sorry if this is wrong,
Is that a triangle prism? Sorry I'm bad at shapes but I can do the area if I know what shape it is
Answer:
B.
Step-by-step explanation:
(-7x + 4)(-7x - 4)
= 49x^2 - 28x + 28x - 16
= 49x^2 - 16.
44.
1. Given
2. Vertical angles are congruent
3. angle 1 congruent to angle 5
4. Def congruence
