using the formal proof show that the argument: p implies q, negation of r implies p, r implies s gives negation of q implies s is valid

And employees salary increase by $4500 which represents a 15% raise what is the employees new salary

I’m which figure is point g an orthocenter

You are remodeling your kitchen. you’ve contacted two tiling companies who gladly told you how long it took their workers to tile of a similar size jim completed half the floor in 8 hours. pete completed half of the other floor in 7 hours. if pete can lay 20 more tiles per hour than jim, at what rate can jim lay tiles