Sammi plans on selling Christmas tree ornaments. She figured a profit of $2.00 for each item. She thinks one item out of every fifty may be defective and returned for exchange. That will cost her $7.00 because of shipping and cost of the replacement. Calculate the expected value.

constant acceleration- a

constant velocity- c

no velocity or acceleration- b

explanation:

for body moving with a constant acceleration, the rate of change of displacement changes over time. this is proven by the increasing gradient of the curve (a) against time.

a body that is moving at constant velocity covers equal distances over equal periods of time, thus the straight line with a constant gradient c.

a stationary body   covers no displacement as time elapses. thus the flat line with   zero gradient.

she gotta workk that a 2

step-by-step explanation:

18.8cm hope i at all

step-by-step explanation:

0lz try yourself sorry for not answering