Lines x and y are parallel.
Identify all angles that are congruent to or supplementary to A.

The square pyramid has a volume of 441 cubic inches. what is the value of x? 1/7x is the height x is the base

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.

The graph of a hyperbola is shown. what are the coordinates of a vertex of the hyperbola? (0, −4) (−3, 0) (0, 0) (0, 5)