Anna and david left an 18% tip after having dinner at a restaurant. the amount of the tip was $9. anna's dinner cost $28. which equation can you use to find x, the cost of david's dinner.
a. 0.18(x+28)=9
b. 0.18x+28=9
c. 18(x+28)=9
d. 0.18x=28+9

i = 2 / - 5

step-by-step explanation:

evaluation of ( 2 - 4 ) ( p + q ) when p = 2 and q = 5 i, by putting values of p and q,                                                                    

answer: 140

step-by-step explanation:

so just add all then it will be your answer but i am not pretty sur eif it is but hope this i am here to people