How many times heavier is a proton (mass of 1.67 x
than an electron (mass of 9.11 x 10-31 kg)?
A) 1,663times
B) 1,785times
C) 1,833times
D) 1,913times

Which situation can be modeled by the inequality 5 + 10w ≥ 45? a. you start with $5 and save $10 a week until you have at least $45. b.you start with 5 baseball cards and purchase 10 cards every week until you have at most 45 cards. c.you start with 5 water bottles and purchases cases of 10 water bottles each until you have a total of 45 water bottles. d.you spend $5 plus $10 per week until you have less than $45.