Answer:
3
Step-by-step explanation:
2(7y−1)=40
14y-2=40
14y=40+2
14y=42
y=3
please mark as brainliest
Answer:
b = -9
Step-by-step explanation:
If we have a function with the form:
The axis of symmetry is equal to:
So, for the function , the value of a is 3 and the value of c is 4. It means that its axis of symmetry is equal to:
Solving for b, we get that:
Additionally, the axis of symmetry is , so replacing x by 3/2, we get that b is equal to:
Answer:
27 paper fortune tellers
Step-by-step explanation:
fortune tellers = time
3 = 6
6 = 9
9 = 12
12 = 15
15 = 18
18 = 21
21 = 24
24 = 27
27= 30
so 30 fortune tellers will be made in 30 minutes
hope this helps!!!