Answer:
Teacher is 27 years old
Step-by-step explanation:
(1/2)(t - 3) = (1/3)(t + 9)
multiply by 6 to clear the fraction
3(t - 3) = 2(t + 9)
Distribute
3t - 9 = 2t + 18
Subtract 2t from both sides
t - 9 = 18
Add 9 to both sides
t = 27
Teacher is 27 years old
8n-28
4(2n-7)
you cant factor this. There are no powers
Solve for b means isolate b:
V = bh
V/h = b
Answer:
b = V/h
Answer:
six and eight ninths
Step-by-step explanation: