the ratio of the number of boys to the number of girls in a school of 720 students is 3:5 if 18 new girls are admitted in the school find how many new boys may be admitted so that the ratio of the number of boys to the number of girls may change to 2:3

Imogene invested $8,000 in a bank account that pays 8 percent simple interest at the end of each year. her friend invested the same amount in stocks where the growth of the investment is represented as 2,000 times the square root of 2 less than the time lapsed in years. if y1 and y2 represent the amount earned in dollars and t is the time lapsed in years, which system of equations correctly represents the situation?

Find the interior angle of a regular polygon which has 6 sides

Apack of gum would be considered a(n) necessity luxury item small ticket item unaccountable expense