(2x+3)*4 is less than or equal to 10. For x, the number, you would get x is greater than or equal to -1/4.
8 positions x 8 employees = 64 different ways
X represents the amount of children's tickets
y represents the amount of adult's tickets
8(x+y) = 54
Four hundred twenty-three billion, ninety million, seven hundred nine thousand
Hope this helped:))
Answer: See explanation
Step-by-step explanation:
7x - 2(x + 3y) + 3y
= 7x - 2x - 6y + 3y
= 5x - 3y
Will got 5x + 9y because he didn't multiply the values in the bracket by the minus sign outside the bracket. He multiplied the values by +2 rather than -2. This resulted in the wrong answer that he got.
