Bart drives 45 miles in 30 minutes. If he drove 3 hours in the same rate how far did he go! How many minutes did Bart drive in total

Part a : solve -vp + 40 < 65 for v part b : solve 7w - 3r = 15 for r show your work .

The general form of the quetion of a circle is ax^2+by^2+cx+dy+e=0 where a=b=0 if the circle has a radius of three units and the center lies on the y axis which set of values of a, b, c, d, and e might correspond to the circle

Lv beethoven software supplies customized software to a managed healthcare system. lv beethoven software's costs for the software is $1,723,000. lv beethoven software sells the software to the healthcare system for $3,816,981.10. overhead expenses are estimated at 47% of the selling price. what is lv beethoven software's net profit to the nearest dollar?