Answer:
9
Step-by-step explanation:
Area of a triangle=(base*height)/2
1) Input the values
54=(12h)/2
2) Multiply both sides by 2
54*2=(12h/2)2
108=12h
3) Divide both sides by 12
108/12=12h/12
9=h
I hope this helps! Please comment if you have any questions.
What do you mean? just the number 80?
Answer:4.5
Step-by-step explanation:
A 0 1 2 3
B 0 1.5 3 4.5
The answer is $213 because you subtract the price sold by the price he bought them for and then you add them together (see work)
Answer:
Find the function of two points first. Then check whether the third point is on it