What is 10 degrees lower than -6 degrees celsius

What three-dimensional solid have 6 rectangular faces, 2 equal bases that are not rectangles and 18 edges

Type the correct answer in the box. use numerals instead of words. if necessary, use / for the fraction bar.a city water tank holds 20 gallons of water. a technician empties 25% of the tank. how many more gallons of water must be removed from thetank so that it has 5 of the water that it started with: the technician must removemore gallons of water for the tank to have 5 of the water that it started with.

Write the factored form of this trinomial 9x^2+18x-7