s0cial0bessi0n
31.10.2020 •
Mathematics
What values of B make the equation 7+4-2-B=13-9 true?
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Ответ:
solution:
Here,7+4-2-8=13-9
or, 9-B=4
or, -B=4-9
or-B=-5
*B= 5
Ответ:
y= 250 - 2x
Step-by-step explanation:
She spends $2 per bottle, which is my it's 2x.
She has a total of 250, and she spends $2 per bottle, so you subtract 2x from 250, which leaves the equation at y = 250 - 2x