-5 + x + x + 13
Plzzz help me out

Using two or more complete sentences, describe how you can find a vector parallel to b=-2,3

Graph g(x)=2cosx . use 3.14 for π . use the sine tool to graph the function. graph the function by plotting two points. the first point must be on the midline and closest to the origin. the second point must be a maximum or minimum value on the graph closest to the first point.

45 was divided by a power of ten to get 4.5. what power of ten was it divided by? people 4.5