Which expression could Fatima use to model and evaluate the area of the large
rectangle? Select all that apply.
7 yd
3 yd
9 yd

a. 7(3 + 9)
b. 7(3) + 9
C. 9(3 + 7)
d. 317 x 9)
e. 7(3) + 719)

51

step-by-step explanation:

73-22=51 the   mass number minus the amount of protons gives you the amount of neutrons

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

i need a diagram

step-by-step explanation:

no