Answer: l=3
w=5
b1=4
b 2=1
h=5
l=3
w=3
Step-by-step explanation: hope this helps
The system:
3 x + 4 y = 40
x + 6 y = 18,
-------------------
x = 18 - 6 y
3 ( 18 - 6 y ) + 4 y = 40
54 - 18 y + 4 y = 40
54 - 40 = 18 y - 4 y
14 = 14 y
y = $1
x = 18 - 6
x = $12
Answer: Each DVD costs: $12.
y = -2x + 0 <u>or</u> y = -2x
<em>- answered by </em><em>jungjeon</em>
The answer is B, the compound is dissolved in water.
The aq symbol stands for "aqueous," and you might see this when conducting experiments. Often, this experiments will have compounds dissolved in water, i.e. aqueous, or aq.
Answer:
15 ,90 30 45.90,23,23,45,
0
,12,3,
Step-by-step explanation: