Answers by Sorin Postelnicu
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Answers by Sorin Postelnicu

Answers by Sorin Postelnicu
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Follow the directions to solve the system of equations by elimination. 8x + 7y = 39 4x – 14y = –68 Multiply the first equation to enable the elimination of the y-term. Add the equations to eliminate the
answered Feb 13, 2021
4 votes
171k views
Solve for a . 5 a - 2 = 23 a =
answered Jan 14, 2021
5 votes
133k views
Carey is trying to decide between two guitars. The first had an original price of $160, but is on sale for $100. The second had an original price of $250, but is on sale for $150. Which guitar has a greater
answered Jul 1, 2020
7 votes
10.4k views
What was his reward for the good work done in Cuba?
answered May 29, 2020
2 votes
178k views
Carson and Jayden kept track of how many miles they ran during one week. Carson ran a total of 43 miles, which was 12 miles more than Jayden’s total. Which equation could you use to find the number of
answered Jan 10, 2020
6 votes
47.4k views
Leaves are part of a plant's shoot system. the xylem tissue in leaves transports ?
answered May 10, 2019
5 votes
119k views
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