Just find the middle of them
X>12/7 combine like terms first then solve
Answer:
The total surface area is 94ftsq
lateral surface area is 70ftsq
top surface area is 12ftsq
bottom surface area is 12 ft sq
She made 6 patches of cookies because if she uses 1/8 per batch and 3/4 x2 equals 6/8 , she made 6 batches.
9+10=19 it’s an addition problem and the sum is 19