Answer: part a : 3(14a-8b)
Step-by-step explanation: part a : you add 9a and 5 a since they have the same varible then you add 6b and 2b to get 8b which gets you your first answer of 3(14a-8b)
Answer:
18 is divisible by both 2 and 9, you can multiply 9 by 2 to get 18, and 18 is a multiple of both of those numbers
Step-by-step explanation:
No, it is not. I will show you:
-1 = x and 2 = y
2 = -5(-1) + 7
2 is not equal to 12. I hope this is right!
Answer:
BD measures 20 units.
Step-by-step explanation:
We are given that Point C is on the line segment BD, where:

And we want to determine the numerical length of BD.
Since C is somewhere on BD, BD is the sum of BC and CD:

Substitute:

Solve for <em>x</em>. Subtract:

Hence, the value of <em>x</em> is 4.
BD is given by 5<em>x</em>. Therefore:

In conclusion, BD measures 20 units.
Answer:
answer is 4 for apex :)
Step-by-step explanation: