How many times does the digit 8 appear from 1 - 800?

What is the solution to the system of equations? (–2, –8) (–1, –5) (0, –2) (2, 4)

Determine the relationship of ab and cd given the following points

The probability that a college student belongs to a health club is 0.3. the probability that a college student lives off-campus is 0.4. the probability that a college student belongs to a health club and lives off-campus is 0.12. find the probability that a college student belongs to a health club or lives off-campus. tip: p(a or b) = p(a) + p(b) - p(a and b) 0.54 0.58 0.70 0.82