Afarmer planted 2/5 of 60 acres in beans and 4/10 of his 60 acres in corn. what fraction of the 60 acres has been planted in bans or corn

The square root of 9x plus 7 plus the square rot of 2x equall to 7

An investment decreases in value by 30% in the first year and decreases by 40% in the second year. what is the percent decrease in percentage in the investment after two years

The measure of angle 0 is 600 degrees