Answer:(lxl)x(wxw)
Step-by-step explanation:
The answer is c because if you have 9 legos and your friends gives you 10 You have now 19 legos
Answer:
1) x=3, y=-3
Step-by-step explanation:
10x + 7y = 9 —— (1)
-4x -7y = 9 —— (2)
(1) + (2)
6x = 18
x = 18/6
x = 3
put x=3 in (1)
10(3) + 7y = 9
30 + 7y = 9
7y = 9 - 30
7y = -21
y = -21/7
y = -3
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Answer:
X = 2, -8
Step-by-step explanation:
Answer: the answer is 0.32
Step-by-step explanation: first then
