Which description is true about pre-image abc and image a′b′c′ ?
a the image is a rotation of the pre-image clockwise at 90°.
b the image is a reflection of the pre-image across the y-axis.
c the image is a dilation of the pre-image with a scale factor or 3.
d the image is a translation of the pre-image by moving up 2 units and to the right 2 units.

You dug a hole that was 8 feet deep. after taking a short break, you dug down 3 more feet in the same hole. when finished digging, a tractor accidentally filled the hole with 4 feet of dirt. how deep is your hole now?

Select the conic section that represents the equation. 3x2 + 3y2 -2x + 4 = 0

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.