Please Its due in 10 minutes I'll do anything even pay

Ana writes down all the numbers 1, 2, . . . , n, for some positive integer n. In doing so, she writes a total of 600 digits. Find the positive integer n.

How many ways can you divide nine children into a team of 4, a team of 3, and a team of 2?

896.31 cm= km 100cm = 1m 1000m = 1km a) 0.0089631 b) 0.0089631 c) 8.9631 d) 89.631

The graph shown is the graph of which function?

It is saturday morning and jeremy has discovered he has a leak coming from the water heater in his attic. since plumbers charge extra to come out on the weekends, jeremy is planning to use buckets to catch the dripping water. he places a bucket under the drip and steps outside to walk the dog. in half an hour the bucket is 1/5 of the way full. what is the rate at which the water is leaking per hour?