In the standard (x. y) plane, Line AB has a midpoint of (7, 5). If the coordinates of point A are (1, 9). what are the coordinates of point B?

The system of equations graphed below has how many solutions? y = 2x + 2

Tod does not have any cookies. david gives jeff 8 cookies. then he splits half of the cookies he has left with tod. david let’s c represent the number of cookies that he starts with. he finds the number of cookies that tod has is 1/2 the difference of c and 8. write an expression to represent the number of cookies that tod has.

Anyone? 15m is what percent of 60m; 3m; 30m; 1.5 km?