Which expression is equivalent to 28+7?

A:7(4+1)
B:4(7+1)
C:4(7+3)
D:7(4+7)

Acircle has the equation (x-2)^2 +y^2 =5. what are the coordinates of the circle's center?

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?

Which of the following circles have their centers in the third quadrant?