Rays BA and BC are perpendicular. Point D lies in the interior of angle ABC. If angle ABD=3r+5 and angle DBC=5r-27, find the value of r. Then find the measure of each angle. r=. ABD=. DBC=. 20 points, please help.

Yuri, sam and dani had the same math homework last night, but none of them finished it. yuri finished 3/8 of her homework, sam finished 4/6 of her homework and dani finished 1/2. who finished the most math homework? who finished the least amount?

Jamie went to home depot. she bought 25 bags of soil that cost $9 per bag. she bought 15 pots at $8 each, and she bought 23 bags of pebbles at $15 each. she used a coupon that gave her $5 off for every 100 dollars she spent. how much did jame pay at the end?

The total number of dental clinics total for the last 12 months was recorded