The revenue from selling x tickets is r(x)=10x the cost for buying x tickets is c(x)=8x+40 the profit from selling x tickets is p(x)=r(x)-c(x)

paula, cory, and krista

in the attachment.   i didn't see your choices.   the word which means there is choices.

step-by-step explanation:

(x,y)

x tells you how much left or right you go from the origin

y tells you how much down or up you go from the origin

so for example (-3,2), you go left 3 and up twice. i denoted which of the ordered pairs is which in my graph.

sina-sinb

cosb+cosa

tana-tanb

cos0+cos x pi/3

20tan

step-by-step explanation:

just pick what you think i need more time let me know if this

step-by-step explanation: