The ratio of boys to girls in history class is 4to5 how many girls are in class if there are 12 boys in the class

The sum of the reciprocal of a positive number and the reciprocal of 2 more than the number is 3/4 equation: the number is

4. (10.03 mc) the equation of line cd is y = −2x − 2. write an equation of a line parallel to line cd in slope-intercept form that contains point (4, 5). (4 points) y = −2x + 13 y = negative 1 over 2 x + 7 y = negative 1 over 2 x + 3 − 2x − 3

One positive integer is 2 less than another. the product of the two integers is 24. what are the integers