650 -136=514
514 divided by 25 = 20.56
So it would be 21
This will give you a little extra chairs but they have to be equal in each row
Answer: i think the answer 12
Step-by-step explanation:
You pretty much just flip the second fraction and factor
Answer:
yz + z = -22
Step-by-step explanation:
Ok so you are already the number that y = 10 and z = -2. You will plug these number in the equation in order to find the answer. :-
y = 10 and z = -2
yz + z
<u>10(-2)</u> - 2
<u>-20 - 2</u>
-22
Hope this helps, thank you :) !!
<span>r means radius so it can't be negative.
<=>
A = 4 pi r²
r = sqr (A / 4pi)
</span>