45 = 3x3x5
Or you could simplify it to 3^2x5
Answer:
the diameter is 1
Step-by-step explanation:
Since C = pi*d, solving for d would give 1
Answer:
-10b - 7
Step-by-step explanation:
-11b - 4
- (-b + 3)
-----------------
-10b - 7
Yes he does because the final price would be $7.95.