Answer:
18+3b-2b-1
b+17
Step-by-step explanation:










[RevyBreeze]
Answer:
its 5 cm
Step-by-step explanation:
its what I got off of Khan
Answer:
$92
Step-by-step explanation:
Since Sally plans to keep the kayak for 6 hours and it's $7 per hour we can multiply 6*7 to determine how much she will be charged for keeping the kayak.
6*7=$42
Now we add this to the original deposit of $50.
$50+$42=$92
Answer: The number is 480.
Step-by-step explanation:
The question states that in a 3 digit number, the hundreds digit is 4 more than the units digit and the tens digit is twice the hundreds digit.
The answer is 12. If you don’t understand then keep on multiplying 4 until you get a number that 6 will also go into