Jenny wants to measure the height of a tree. She sights the top of the tree, using a mirror that is lying flat on the ground. The mirror is 34ft from the tree, and Jenny is standing 11.3ft from the mirror, as shown in the figure. Her eyes are 6ft above the ground. How tall is the tree? Round your answer to the nearest foot.

Asif spent $745.10 on 13 new file cabinets for his office. small file cabinets cost $43.50 and large file cabinets cost $65.95. write and solve a system of equations to find the number of small cabinets and large cabinets he purchased. determine if each statement is true or false. 1. he purchased 5 small cabinets. true or false 2. he purchased 7 large cabinets. true or false 3. he spent $527.60 on large cabinets. true or false

Me asap! what is the slope of this line? enter your answer in the box.

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