Jerry is taking care of a vacant lot in his neighborhood. There are approximately 175 thistle weeds in the lot. He decided to try a homemade weed killer his
grandmother suggested, Five weeks later, there are only 4% of the original thistle
weeds remaining. How many thistle weeds are in the vacant lot now? Model your
work on a double number line.

/is used for a fraction 1) if x = 2/3 and y = 3/4, what is the value of (x + y) (x/y) expressed as a common fraction? 2) what is the least positive integer greater than 1 that leaves a remainder of 1 when divided by each of 2, 3, 4, 5, 6, 7, 8, and 9? 3) the ponde family's powerjet pumps 420 gallons of water per hour. at this rate, how many gallons of water will it pump in 45 minutes? 4) kim's insurance company pays 80% of the cost of all prescription medication she purchases in a year beyond the first $250 worth of prescriptions. her prescriptions for this year cost a total of $570. how many dollars of this amounts will kim's insurance company pay?

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Can someone check if i did this right since i really want to make sure it’s correct. if you do you so much