Mathematics, 26.02.2021 22:50 raekwon12
Sydney needs $450 to buy a TV for her room. she already saved $50. She earns $20 an hour at her job. set up and solve an equation to find how many hours she needs to work to buy the TV.
Answers: 1
Mathematics, 21.06.2019 14:00
(a) calculate the molarity of a solution that contains 0.0345 mol nh4cl in 400 ml of solution. (b) how many moles of hno3 are present in 35.0 ml of a 2.20 m solution of nitric acid? (c) how many milliliters of 1.50 m koh solution are needed to supply 0.125 mil of koh ?
Answers: 2
Mathematics, 21.06.2019 19:30
Plz.yesterday, the snow was 2 feet deep in front of archie’s house. today, the snow depth dropped to 1.6 feet because the day is so warm. what is the percent change in the depth of the snow?
Answers: 1
Sydney needs $450 to buy a TV for her room. she already saved $50. She earns $20 an hour at her job....
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