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kotegsom [21]
4 years ago
6

Solve the system by substitution. - 2x + 7y = 15 6y = х​

Mathematics
1 answer:
ruslelena [56]4 years ago
7 0
Tuch CG GC bnmkgcc hhdnjxuxjfu yckfk. Icing
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Please help :)
-BARSIC- [3]

Answer:

The first answer is wrong the real answer is 180

Step-by-step explanation:

A straight angle looks like a straight line. It has an angle measurement of 180 degrees. Straight angles can be composed of several angles, as long as the angles add up to 180 degrees.

7 0
4 years ago
What is the simplified form of each expression? <br><br> 1.7m^2 + 6.5 - 4n + 2.5m^2 - n
nasty-shy [4]
Group like terms
1.7m^2+2.5m^2-4n-n+6.5
4.2m^2-5n+6.5
4 0
4 years ago
How do i fid all missing sides and angles - Find ALL missing sides and angles in the triangle below.
Anarel [89]

Answer:

All three pairs of corresponding sides are equal. Two triangles. Each side of the first triangle is congruent to one side of the ... Two pairs of corresponding sides and the corresponding angles between them ... Two triangles have one congruent angle. ... The SSS similarity criterion allows us to calculate missing side lengths

Step-by-step explanation:

4 0
4 years ago
Please help click here
svet-max [94.6K]

Answer:

Which of the questions Sir

8 0
3 years ago
Read 2 more answers
Here are four decimal numbers:
ELEN [110]

Answer:

C. 0.1, 0.2, 0.7, 0.9 this is the answer

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