Simplify 4 to the 7th over 5 squared all raised to the 3rd power. a. 4 to the 10th over 5 to the 5th b.4 to the 4th over 5 c. 4 to the 21st over 5 to the 6th d.12 to the 7th over 15 squared

The deck that kenneth is building is in the shape of a parallelogram abcd the measure of angle c is one third the measure of angle b find the measure of each angle of the deck

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.

Which of the following is an equation of a line parallel to the equation y=4x+1?