Answer:
Jill made an error when writing the factored expression.
Answer:
80 degrees
Step-by-step explanation:
Vertical angles are congruent, meaning that if a vertical angle is 80 degrees, the other vertical angle is 80 degrees; they have the same angle measure.
m < 1 = 80 degrees
Answer:
the area is 324 cm²
Step-by-step explanation:
Answer:
7,4,15,6
Step-by-step explanation:
7,4,15,6