If your dinner bill was $80 and you left a 15% tip. How much money did you leave as a tip? What is your total bill cost?
1 answer:
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You’d have to solve your equations!
they’d be the same when x=-56
and when x=-56 they’d BOTH equal -27
they’d be the same when x=-56
and when x=-56 they’d BOTH equal -27
Answer:
2.
3.
Step-by-step explanation:
We add like terms together to simplify
2. 3x²-4x²= -x² -2x+5x= 3x 6+9= 15 all equal to -x²+3x+15
3. 2x²-3x²= -x² 6x-7x= -x 8+1=9 all equal to -x²-x+9