I need help with number 3

D. 252

Step-by-step explanation:

Bisect, is just a fancy word for "cut in half."

Thus, we have 2(3x+36)=7x

Distribute: 6x+72=7x

x=72

If x=72, then ABC is equal to 504, and half of that would be 252.

3x + 4y -25 =0 represents the amount of change sianna should recieve

step-by-step explanation:

we can use this expression to calculate the energy gain as a particle moves with a field or the energy loss as it moves against it. (note that it is also used to define the electron-volt, a unit of energy equal to that gained by an electron as it falls through a pd of 1 v, i.e. w = 1 ev = 1.6 10-19 c 1 v = 1.6 10-19j).in fact this expression is really nothing more than the statement that potential is the potential energy per unit charge. in this case, v= w/qis simply stating that the change in potential energy(or work done) per unit charge is equal to the change in potential (or potential difference), v.student questions: uniform electric fields2electron beamcathode+5 kvanode0 v