Due to the baby boomers and extended life expectancy in the U. S., some say the age-dependency ratio should NOT include the 2779 thousand 65-to-69 year-olds as they are still in the the workforce.

Tickets to an orchestra concert cost $25.50 apiece plus a & 2.50 handling fee for each order. if jamal spent $79 how many ticket did he purchase

Aparallel system functions whenever at least one of its components works. consider a parallel system of n components, and suppose each component works independently with probability 0.5. find the conditional probability that component n works given that the system is working

What is the celsius temperature that is equal to 94 degrees fahrenheit using the formula f=9/5 c+32