The proportion of girls in a year group is 30 out of 90 children. The ratio of girls to the total is​

Which of the following is an equation of a line parallel to the equation y=4x+1?

Alcoa was $10.02 a share yesterday. today it is at $9.75 a share. if you own 50 shares, did ou have capital gain or loss ? how much of a gain or loss did you have ? express the capital gain/loss as a percent of the original price

Jan accidently ran 7 minutes longer than he was supposed to. write an expression for the total amount of time jan ran if she was supposed to run m minutes