Answer:
If you have a perpendicular shape, like a plus sign, usually what I was taught, right whole side of the "plus" sign are negative. The left side is positive. I think it's how you say it.
Step-by-step explanation:
It would be A. <span>y = −2x − 4.
Hope this helps!!
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Answer:
The answer is $18.19cents
Step-by-step explanation:
20 dollars minus 15 percent is 17 dollars plus 7 percent tax is 18.19
Hope this helps.
Answer:
Start by moving the decimal place in the number until you have a coefficient between 1 and 10. The number of places to the left that you had to move the decimal point is the exponent. so for example, 0.000345 would be 3.45(10)^4
Step-by-step explanation:
Hope that helps!
