kaliyab191
24.01.2020 •
Mathematics
Given: q = 7m + 3n, r = 11 - 2m, s = n + 5, and t = -m - 3n + 8.
simplify [q - r] + [s - t].
a 10m + 5n - 24
b 10m - 5n + 24
c 10m + 7n - 14
d 10m - 7n - 14
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Ответ:
The answer is 10m+7n-14 because you need to subtract
Ответ:
The area of this triangle is..
Step-by-step explanation:
6 x 10 divided by 2 = 30