Please Help! ASAP! 45 points and Brainliest! The picture below shows a right-triangle-shaped charging stand for a gaming system: Which expression shows the length, BC, of the base of the stand? A) 9 divided by sin 70 degrees B) 9 divided by cot 70 degrees C) 9 cot 70° D) 9 cos 70°

Aschool puts on a play. the play costs $1,200 in expenses. the students charge $4.00 for tickets. there will be one performance of the play in an auditorium that seats 500 people. what is the domain of the function that shows the profit as a function of the number of tickets sold?  

Rewrite the following quadratic functions in intercept or factored form. show your work. f(x) = 3x^2 - 12

The point a is at –2 and the point b is at 7. marissa would like to divide this line segment in a 4: 3 ratio, and she would like to use the formula x = (x2 – x1) + x1. what values should she substitute into the formula? a = a + b = x1 = x2 =