Answers by Mark Unwin
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Answers by Mark Unwin

Answers by Mark Unwin
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Solve the systems using substitution 1. y=10x 2x+y = 12 2. x=y+1 x+3y = 9
answered Nov 18, 2023
17 votes
88.1k views
Please answer 9 only. Simple answer and simple explanation is needed, thanks.
answered Oct 25, 2023
12 votes
447k views
What is the solution set for 2x^2+15=-11x
answered Sep 13, 2023
10 votes
322k views
A man wants to cut down a tree in his yard. To ensure that the tree doesn’t hit anything, he needs to know the height of the tree. He measures the distance from the tree at 14 m and the angle of elevation
answered Jun 20, 2023
17 votes
476k views
Which recursive formula can be used to represent the sequence 2,6,10,14,18...?
answered Apr 20, 2023
7 votes
140k views
What are three ways of improving human capital?
answered Jun 1, 2022
11 votes
96.6k views
What is the body of an essay
answered Jan 6, 2022
22 votes
372k views
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