Solve for x. X/4+1=3?

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

If f(x) =3x-2 and g(x) =2x+1 fins (f+ g) (x)

Simplify the expression. -2/5(10+15m-20n)