What is the radius and diameter of the following circle?
7 cm

If you answer 2+2 you will get over 80 points

When is g(x) = 0 for the function g(x) = 5.23x + 4?

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.