Answer:
First option
Step-by-step explanation:
-4,-3,-2,-1
Answer:
He bought 6 books.
Step-by-step explanation:
57.50 - 5 (cost to join) = 52.50
52.50/8.75 = 6
I assume you mean, that an angle and two sides are known.
A formula that can be used for irregular triangles is the cosine rule.
'b' and 'c' must be sides that are beside the angle 'A' (angle opposite 'a').
Answer:
44
Step-by-step explanation:
36
Answer:
It depends what x equals.
Step-by-step explanation:
There's plenty of resources on places like Khan Academy to help.