2+x=2x-15
>> 2+15=2x-x
>> 17 = x
So the answer is <u>17</u>
Child=x
Adult=y
y=3x
5.2x+9.9y=767.8
5.2x+9.9(3x)=767.8
5.2x+29.7x=767.8
34.9x=767.8
x=22
Answer:
0 and 4
1 and 3
2 and 2
3 and 1
4 and 0
Step-by-step explanation:
If you need 4 gifts and you want to spend less than $40, then you could buy
1 cd+ 3 dvds for $25
2 cds + 2 dvds for $24
3 cds + 1 dvd for $20
4 cds and 0 dvds for $16
0 cds and 4dvds for $32
Any of these solutions will work
Answer:
The value of x is the value where the line crosses the x-axis!
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Hope this helps!!
Please tell me if I have made a mistake!!
I enjoy learning from them:)
Answer:
Step-by-step explanation:
By geometric mean property:
By Pythagoras Theorem: