<span>Step–1:Find a perfect square root as close to your number.
</span><span>Step–2: Divide your number by the square root.
</span><span>Step–3: Calculate the average of the result given in step 2 and the root.
Step-4: Simplify if needed. </span>
Answer:$15.25
Step-by-step explanation:just multiply $1.25x9 then add 4
54•2=108
36•1=36
108+36=144
14•6=84
144-88=$56
Answer is $56.00
Answer: At $21.85, the supply will equal to demand.
Step-by-step explanation:
Since we have given that
Demand function is given by

Supply function is given by

According to question, we need to find the price for which the supply equals the demand, i.e. Equilibrium price and quantity.

So, at $21.85, the supply will equal to demand.
Answer:
0
Step-by-step explanation:
Any number multiplied by zero is equal to zero. So if the product is zero, one factor must be zero. Since you already have a nonzero factor, the other must be zero.