A = l * w. w = x; l = 5 + 2x
(5+2x)x=900
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Answer:
another way to write this is 1:3
A and B could be any of these combos
1+23
2+22
3+21
4+20
5+19
6+18
7+17
8+16
9+15
10+14
11+13
12+12
Answer:
23x2+69x
Step-by-step explanation:
