Ordinary brass contains 61.6% copper, 2.9% lead, 0.2% tin, and 35.3% zinc. how many pounds of each metal would be in 160 lb. of brass?

Me #1 using vocabulary words, including the word “congruent”, state why the measure of angle d is 120 degrees. #2 what is the measure of angle e and why?

You have 138.72 in your saving account u take out 45.23 and 18.00 you deposit 75.85 into your account

Afarmer has a large field that is x feet in length. he wants to fence in a rectangular section in the middle of the field , leaving a length of 100 feet of open field behind each end of the fenced rectangle. he also wants the width of the fenced-in space to be 100 feet less than its length. find the expressions to represent the length and width of the fenced section of the field