IM REALLY STUCK WITH GEOMETRY CAN SOMEONE PLEASE HELP? ON MY PAGE THERE IS 2 QUESTIONS! P L E A S E HELP

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

The dolphins at the webster are fed 1/2 of a bucket of fish each day the sea otters are fed 1/2 as much fish as the dolphins how many buckets of fish are the sea fed each day? simplify you answer and write it as a proper fraction or as a whole or mixed number

80 points suppose marcy made 45 posts online. if 23 of them contained an image, what percent of her posts had images? round your answer to the nearest whole percent. 54 percent 51 percent 49 percent 48 percent