Sara has a son and a daughter – billy and jane. billy is five times as old as jane. their mother is now three times as old as billy, and in 2 years she will be eight times as old as jane. find the present age of the mother.

solve and show ur work. if u do, i will make u brainliest (if u r correct)

The manufacturer of a new product developed the following expression to predict the monthly profit, in thousands of dollars, from sales of the productwhen it is sold at a unit price of x dollars.-0.5x^2 + 22x - 224what is represented by the zero(s) of the expression? a.the profit when the unit price is equal to 0b.the unit price(s) when the profit is equal to 0c.the profit when the unit price is greatestd.the unit price(s) when profit is greatest

What is the factored form of the following expressions? d^2 – 13d + 36

Find the equation of a line that is perpendicular to line g that contains (p, q). coordinate plane with line g that passes through the points negative 3 comma 6 and 0 comma 5 3x − y = 3p − q 3x + y = q − 3p x − y = p − q x + y = q − p