Answer quick now ! i don't have much time : ( answer now. find the unknown value in each proportion. round to the nearest tenth if needed

1-for what value of x is line a parallel to line b 2-for what value of x is line a parallel to line b

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

Find two consexutive odd integers such that the sum of their square is 650