Use distributive property
-28y+8y= -20y
Answer:
49 is the answer.
Step-by-step explanation:



I’m pretty sure it would be B because he lost 65 dollars in the beginning and now he’s losing 18 dollars every week. If it’s not B tho then it would be C because he’s losing the 18 dollars every hour.
There will be $3000 interest. He will pay $23,000 total.
Hope this helps and please give brainliest!
Answer:

Step-by-step explanation:
Assuming that the first exponent in the formula for the curve should be 3, not 2...

The derivative is

The slope of the tangent line at the point (-1, 2) is the value of the derivative at x = -1.

The slope of the normal line is the opposite reciprocal of the slope of the tangent line.

Using the Point-Slope form of a linear equation, the normal line is
