Step-by-step explanation:
8/24 = 21/63 = 1/3
yes it's a proportion
Answer:
2nd
Step-by-step explanation:
5=a^x
5/a
a^x/a
take a to the top
a^x.a^-¹
a^x-1
hope u understand
Answer:

Step-by-step explanation:
From the question we are told that:
Angle 
Height of plane 
Generally the trigonometric equation for distance flown d is mathematically given by

Therefore



Answer:
I think it is 3????
Step-by-step explanation:
I'm not sure but 36 / 12 = 3 so yea.
Hopefully this is right!
Answer:
2) reflexive property
3) given
4) substitution postulate
5) substitution postulate
6) addition postulate
7) partition postulate
8) equal length line segments are congruent
9) SSS theorem
Step-by-step explanation: