Solve: 2x - 20 (all over) 3 + 2

How much will the tax be on a $66 meal

1,547.489 which digit is in the ten place

X+1/x+10 * (x+10) (x-6) / (x-6) (x-1) multiply

The slope of a wheelchair ramp for a home has to be 1/12. If the vertical distance from the ground to the door bottom is 2.5 ft, find the distance the ramp has to extend from the home in order to comply with the needed slope.

Which digits can replace the_ to make a true statement? 6,456<6,_12<6,788

In a science experiment, the temperature decreased by 0.1 degree Celsius every 15 minutes. Find the unit rate

Find the percent of increase. Round to the nearest tenth of a percent where necessary. $5.10 to $8.50

174,383 round to the nearest thousand

How do i work out perimeter?

Anton is training for a cross-country race. He ran 2 2/4 miles on Saturday and 3 1/4 miles on Sunday. How much farther did Anton run on Sunday? How do you know?