3x−6 = 9 please answer

i lost 1000 points and 10 brainliest because someone reported and got all my answers taken down. smh

The polygon tool to draw a rectangle with a length of 5 units and a height of 3 units. one of the sides of the rectangle falls on line ab , and the rectangle has a vertex of a. each segment on the grid represents 1 unit.

The conversion factor relating feet to meters is 1 ft=0.305 m. keep in mind that when using conversion factors, you want to make sure that like units cancel leaving you with the units you need. you have been told that a certain house is 164 m2 in area. how much is this in square feet?

The ph level of a blueberry is 3.1 what is the hydrogen-ion concentration [h+] for the blueberry