First step: (simplify) y+9+7y+63, Second step: (combine) 8y+72
Answer:
1) 7/3
2) Undefined
3) 1
4) 7/4
Step-by-step explanation:
A whole circle = to 360 so you have to think of the radius to a factor for multiplying
part a is 14.4 and part b is 24 because you have to put 40% in a decimal and multiply it by how many muffins the baker made each day.
×find the product of (6×+7y)and (5×-3y)