Given that:
James is 6 times older than his friend Zach, if Zach added 8 to his age and multiplied this sum by 3 .
To find:
The equation that can be used to solve for zach's age.
Solution:
Let the age of zach be Z.
Zach added 8 to his age = Z+8
And multiplied this sum by 3 = 3(Z+8)
James is 6 times older than his friend Zach = 6Z
Now,



Divide both sides by 3.

Therefore, the required equation is
is age of zach is 8 years.
2 16/99 as decimal should be:
2 + (16/99) = 2 +0.17 = 2.17
Answer:
answer 1 b
Step-by-step explanation:
answer 2 d
Answer:
use formula when diameter is given
circumference of circle =πd
and
when radius is given
circumference of circle=2πr
hope this help
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