Answer:
100
Step-by-step explanation:
Given : 
To Find : the value of expression 5a.
Solution :
We are given the value of 'a' i.e. a=20
Now to find the value of given expression 5a
⇒
put a = 20 in the equation
⇒
⇒
⇒
Thus , The value of expression 5a when a = 20 is 100
<span>Zeroes are found by setting y = 0.
x(x+5)(x+4) = 0
>> x=0 OR x+5=0 OR x+4 = 0
>> x = 0, x = -5, x = -4
So the zeroes of this function are x = 0, -5, -4/
For the graph, check attached image file.</span>
it depends on how many people he wants in each column .
Answer: y=x estimate: 88
Step-by-step explanation:
With the scale given, it is impossible to determine the exact function.
Do you know if the intercept on the y axis is exactly 1.5? If so, please comment and I will solve it for you : )
