shalia runs a landscaping business. she has a budget of $385 to buy 20 rose bushes for one of her clients. hybrid tea roses cost $21 each, and shrub roses cost $16. if shalia buys x tea roses, write an expression for the number of shrub roses she needs

step-by-step explanation:

abc

i’m here for points.

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

3/20

step-by-step explanation:

well, there are 20 outcomes, and 3 of them you want. so, 3/20