Answer:
Angle D is equal to 80.
Step-by-step explanation:
We know that the sides are congruent and that angle ACB is congruent to angle ECD by the vertical angles theorem.
Triangles' angles always add up to 180.
180 - 70 - 30 = 80
angle D is equal to 80.
Answer:
About 248 of the visitors stayed until the park closed.
Step-by-step explanation:
460 x 0.54 = 248.4
Yes! It is correct!!!!!!!