9(3x-9)-7-2x
27x-81-7-2x
25x-88
Answer: BC = √75 unit
Step-by-step explanation: AB = 10 unit AC = 5 unit
∴ BC = 10² - 5²
= 100 - 25 = 75
BC = √75 unit
Answer:53
Step-by-step explanation:
Answer:
Step-by-step explanation:
The monthly plan costs starts at $29.95, so we're not changing that.
For each monthly plan, we have to pay a tax of $2.95, so we're not changing that.
If we go over 1,000 minutes, we have to pay $0.05 for every minute we go over, and with the fact that represents each minute over 1,000, we're going to have to represent minutes over 1,000 as in our equation.
Set up your equation:
Answer:
Ends up on the 5th floor
Step-by-step explanation:
10-9+19-3-12
(10+19)-(12+3+9)
29-24
5