Use your knowledge about parentheses and substitution to solve the following: 1. r(s)(t) =

2. (r)(s)(t)(x)(y) =

3. (7x + 2Y) =

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

Solve the equation w^3 = 1,000 i honestly dont know how to punch this into a calculator pls

Write an equation of the line that passes through the point (2, 3) and is perpendicular to the line x = -1. a) y = 1 b) y = 3 c) y = 0 eliminate d) y = -3