Write 25/60 and 8/20 as fractions in simplest form. Then determine whether the ratios form a proportion. Please help! My school Chromebook doesn't allow me to watch ads, so right now I can't even get the answer! Please respond quickly...

Any greatly appreciated! you in advance. jody bought 20 shares of amazon at the close price of $121.00. she bought 20 more shares a year later at the price of $127.00. two years later she's sold all of her shares at the price of $133.00. her broker charges $50 for each transaction. after all of these transactions how much money did jody make? a.$65.00b.$5288.00c.$210.00d.$310.00

Which function families have maximums and minimums? 1.)linear absolute value functions and exponential functions 2.) linear absolute value functions and quadratic functions 3.) linear absolute value functions and linear functions 4.) linear absolute value functions and constant functions

Let r = 3. what is the value of r + 58?