The mistake is line 4, she should have divided 42 by 5, not add 5 and 16
Answer:
all three sides are congruent.
Step-by-step explanation:
it is equiangular.
sides are equal.
angles are equal.
all three sides are congruent.
Answer:
8
Step-by-step explanation:
2 : 4
8 : 16
Answer:
475 km
Step-by-step explanation:
(40 + 45 + 50 + 35 + 55 km + 50 *5 km)