It is 220 US$ have a nice day<span> </span>
Answer:
3+x=10
Step-by-step explanation:
Data incomplete in question.
Question:
A store sold
cases of juice on Friday
cases of juice on Saturday. How many more cases of juice did the store sell on Friday than on Saturday?
Answer:
cases of juice sold on Friday than on Saturday.
Solution:
Let us first change mixed fraction into improper fraction.
Number of cases sold on Friday = 
Number of cases sold on Saturday = 
Difference between cases sold on Friday and on Saturday




Hence
cases of juice sold on Friday than on Saturday.
We have the following expression:
2 (x + 4) ^ 2 = 6
Let's clear the value of x:
x + 4 = +/- root (6/2)
x + 4 = +/- root (3)
x = +/- root (3) - 4
The solutions are:
a = root (3) - 4
b = -raiz (3) - 4
Multiplying both solutions we have:
a.b = (root (3) - 4) * (- root (3) - 4)
a.b = -9 -4raiz (3) + 4raiz (3) + 16
a.b = -9 + 16
a.b = 7
Answer:
the exact value of a ⋅ b is 7