(6n-7)
(9n-8)

What is n?

The tangent of an angle is not which of the following? a) ratiob) proportionc) fractiond) opposite over adjacent

The base of a triangle exceeds the height by 7 centimeters. if the area is 400 square centimeters, find the length of the base and the height of the triangle.

Awater holding tank measures 105 m long, 50 m wide, and 8 m deep. traces of mercury have been found in the tank, with a concen- tration of 60 mg/l. what is the total mass of mercury in the tank? answer in units of kg.