Why am i so bad at math ; w; joshua was surveying students about their use of the new biology lab in a school. which question in the survey is a statistical question? where is the biology lab located in the school? how qualified is the trainer at the biology lab? what is the number of learning stations at the biology lab? how many familiar specimens did you observe at the biology lab?

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 area of the original rectangle? 8 cm² 20 cm² 25 cm² 40 cm²

The longer leg of a 30-60-90 trangle is 18