The price Renu pays to visit the vet's clinic is calculated according to the formula 30 + 60n. Here n is the number of times she visits him in a year. This time it was 2. What was the cost of his visit?

On a piece of paper graph f(x)=5•(0.4)^x

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

Which expression demonstrates the use of the commutative property of addition in the first step of simplifying the expression (-1+i)+(21+5i)+0