Let R(x), C(x), and P(x) be, respectively, the revenue, cost, and profit, in dollars, from the production and sale of x items. If R(x)equals6x and C(x)equals0.003 x squared plus 1.5 x plus 60, find each of the followinga. P(x),R(200),C(200)b. P(200),R′(x),C′(x)c. P′(x),R′(200) d. C′(200)e. P′(200)

sorry can't

step-by-step explanation:

i googled though and something came up but it was in science langueage not common english sooo

all three statements are true

step-by-step explanation:

a shipping fee of 5% is charged online with every item purchased online

first let's just take each option and calculate them based on this, to see if the answers matched

keith buys a 40 dollar book

40 x 0.05 = 2

therefore there will be a two dollar fee on keith's book

40 + 2 =42

the first statement is true

a chair costs $80

80 x 0.05 = 4

80 + 4 = 84

the second statement is true

george buys a 20 dollar calculator

20 x 0.05 = 1

20 + 1 = 21

the third statements are true

all three statements are true