At a benefit concert, eleven bands have volunteered to preform but there is only enough time for seven of the bands to play. How many lineups are possible?

Alawn mower manufacturer incurs a total of 34,816 in overhead costs and 388 per lawn mower in production costs. how many lawn mowers were manufactured if the average cost of productions is 660

Solve the equation x/4 - 5= -8 -27 -12 -7 12

Idon’t understand! use slope intercept form to solve: through: (2,5) slope= undefined