Help with num 11 please. thank you.​

What happens to the area as the sliders are adjusted? what do you think the formula for the area of a triangle is divided by 2?

Formulate alisha has a number in mind. if she adds three to her number the result is less than five. use this information to write and solve an inequality about alisha's number. then graph the solution set.

Which expression do you get when you eliminate the negative exponents of 4a^2 b^216a^-3 b