x is the variable
<em>In mathematics, a variable is a symbol; in this case, X.</em>
Answer:
Step-by-step explanation:
2s + 2.97, if he buys 2 sandwiches and a large drink then
2 represent the coefficients of s which is the number of sandwiches he bought
s represent a variable since it a function of the coefficient; s represent the price of sandwich
2.97 represent the price of large drink and also a constant since it has no letter added to
You can multiply 3 and 6 together then divide the product by 2
(6*3)/2=18/2=9
Answer: 
Step-by-step explanation:

if it matters then simply further...
4 + \sqrt{4i} = 
Answer:11 miles
Step-by-step explanation: