Answer:
4
Step-by-step explanation:
Since there are 4 columns of x and y values the answer is 4.
The answer would be 89.90558242
If u round it off, the answer will be 90
The first incorrect is the second step so choice B. ,bc. the exponents need assuming not multiply
hope helped
Answer:
Step-by-step explanation:
let the amount spent on popcorn be x and amount spent on drinks be y
If the total bill paid is $17.94, then x+y = $17.94
If she spend twice as much on popcorn as on drinks, then y = 2x
Substitute y = 2x into the original equation
x+y = $17.94
x + 2x = $17.94
3x = $17.94
x = $17.94/3
x = $5.98
Since y = 2x
y = 2($5.98)
y = $11.96
Therefore she spent $5.98 on popcorn and $11.96 on drinks