Answer:
Your answer would be A:12
Step-by-step explanation:
Answer:
Step-by-step explanation:
Bấm máy tính hệ phương trình là ra
Using Pythagoras in the first question
c=

which is approximately 16.5
for the second question
we also use Pythagoras

Answer:
550
Step-by-step explanation:
550
Answer:
30
Step-by-step explanation:
2 pages x 5 problems
+
4 pages x 5 problems