Clarissa has a budget of $1,200 a month to spend for rent and food. she has already spent $928 this month. which inequality represents the amount she can still spend this month and remain within her budget?
a. x > 272
b. x ( < with a line under it) 272
c. x < 272
d. x ( > with a line under it)

Find the value of x. also give me an explanation so i can complete it to other questions as well, : )

The probability that a u.s. resident has traveled to canada is 0.18 and to mexico is 0.09. a. if traveling to canada and traveling to mexico are independent events, what is the probability that a randomly-selected person has traveled to both? (page 109 in the book may ) b. it turns out that only 4% of u.s. residents have traveled to both countries. comparing this with your answer to part a, are the events independent? explain why or why not. (page 119 may ) c. using the %’s given, make a venn diagram to display this information. (don’t use your answer to part a.) d. using the conditional probability formula (page 114 in the book) and the %’s given, find the probability that a randomly-selected person has traveled to canada, if we know they have traveled to mexico.

If sina is 4/5 then find the value of sin3a . with explanation.