7+7=14
8+9=17
The closest With a double is 8+8=16
-2(-x + 3y) - 3(x - 5y)
-2(-x) - 2(3y) - 3(x) + 3(5y)
2x - 6y - 3x + 15y
2x - 3x - 6y + 15y
-x + 9y
Answer:
The right answer is A
Step-by-step explanation:
She gives 1/6 to Lucinda (it says in the problem??).
She starts with 17 tonnes. She loses 1/6.
17 - 1/6 = 16 5/6
Gwendoline has 16 5/6 tonnes of jam left.
