What is the geometric mean of 2 and 25? rounded to the nearest tenth

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

Each morning papa notes the birds feeding on his bird feeder. so far this month he has see. 59 blue jays, 68 black crows, 12 red robin's and 1 cardinal. what is the probability of a blue jay being the next bird papa sees

I'll give brainliest if you answer right : )