Alec simplified expression below. he didn't check his work by submitting 3 for x he notice his two values we're not equa. the l expression give him an answer of 27 and then simplify expression give him an answer of 28 what was alex error when simplifying

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?

Solve the equation - 2(m -30) = -6m a-15 b-13 c-8 d8

State if the two triangles are congruent. if they are, state how you know?