Answer:
its a 21:45
Step-by-step explanation: it a because 7x3 will equal 21 you got 21 in there. 15 x 3 will equal 45 and you got 45 there so a is your answer.
A normal distribution is symmetrical about the mean. Therefore half of all young men are shorter than 68 inches.
Answer:
Step-by-step explanation:
Base = 25 ft
height = 8 ft
Area of triangle =
Answer: 72.8
Step-by-step explanation:
If you were to fold the lines together, the lengths would have a barely different length so it is 72.8