Find the sum of each group of numbers. You may add the numbers in any order. Then, check your work by adding the numbers again in a different order.

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

You are making a blueprint of your bedroom and you plan to use a scale factor of 18 . the actual width of your room is 14 feet and the actual length of your room is 16 feet. determine the width and length of your room on the blueprint. on the blueprint, your room will have a width of feet and a length of feet.

The square pyramid has a volume of 441 cubic inches. what is the value of x? 1/7x is the height x is the base