2 km 13 m less than 2,103 m

Can someone check my answer? you

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

Ling listed all of the factors of a mystery number: 1,2,4,8,16,32 what is the mystery number?