Answers by Kostya Marchenko
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Answers by Kostya Marchenko

Answers by Kostya Marchenko
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I need some help please out
answered Nov 16, 2023
15 votes
388k views
Can anyone help me solve these linear systems using substitution? 1. 3x-y=4 x+2y=6 2. 2x-y= -39 x+y= -21 3. 2x+y =11 6x-5y =9 Each question should demonstrate step by step on how to do it, as well as each
answered Aug 10, 2023
16 votes
492k views
Mr.james purchases a lawn mower that originally sold for $275.00.The lawn mower was on sale for 15% off. The sales tax rate is 7.5% .how much did mr .james pay for the lawn mower?
answered Mar 19, 2023
20 votes
464k views
Please help me out lol
answered Dec 22, 2022
23 votes
129k views
The Aluminum Association reports that the average American uses 56.8 pounds of aluminum in a year. A random sample of 50 households is monitored for one year to determine aluminum usage. If the population
answered Jul 25, 2022
15 votes
214k views
Abbie is twice as old as susan susan is 5 year old than Marc how old is Marc? 9 7 5 2
answered Apr 20, 2022
17 votes
450k views
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