![42 \times (100\% + 15\%) \\ = 42 \times 115\% \\ = 48.3](https://tex.z-dn.net/?f=42%20%5Ctimes%20%28100%5C%25%20%2B%2015%5C%25%29%20%5C%5C%20%20%3D%2042%20%5Ctimes%20115%5C%25%20%5C%5C%20%20%3D%2048.3)
Total amount of Brian paid is $48.30.
Hope this helps. - M
Answer:
-1
Step-by-step explanation:
Edge 2020
Without an image of the coordinate plane the question is referencing, I cannot answer your question, but I can tell you what it means for both k and h to be positive: the line will hit the x-axis on the right side of the origin if k is positive, and the y axis above the origin if h is positive. There may be different possibilities for h and k if both are present in an equation though so you will have to find an answer using these rules:
1. If h is a positive number <em>(disregarding the negative sign in (x </em><em>-</em><em> h))</em> then the line will be shifted however many digits h is to the right. For example, the linear equation f(x) = (x - (+5)) + k will be shifted 5 units to the right on top of the vertical shift done by k.
2. If k is a positive number then the function will be shifted upwards by however many units k is. For example, the equation l(x) = (x - h) + 4 has a vertical shift of +4.
Answer:
84 F
Step-by-step explanation:
82 - -2
82 + -2 = 80
80 + 2 = 82