Last year jim had $10,000 to invest. he invested some of it in an account that paid 7% simple interest per year and he invested the rest in an account that paid 6% simple interest per year. after one year he received a total of $690 what's an interest how much did he invest and each account

Afarm that has 4 x 10^2 acres has 1.2 x 10^5 cattle. what is the average number of cattle per acre? write the answer in scientific notation. answere asap

Solve each equation using the quadratic formula. find the exact solutions. 6n^2 + 4n - 11

20 points 1. your friend, taylor, missed class today and needs some identifying solutions to systems. explain to taylor how to find the solution(s) of any system using its graph. 2. taylor graphs the system below on her graphing calculator and decides that f(x)=g(x) at x=0, x=1, and x=3. provide taylor some feedback that explains which part of her answer is incorrect and why it is incorrect. f(x)=2x+1 g(x)=2x^2+1