8. What is the greatest common factor
of 42 and 70?

The probability that an adult possesses a credit card is .70. a researcher selects two adults at random. by assuming the independence, the probability that the first adult possesses a credit card and the second adult does not possess a credit card is:

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

1yd 1 ft = 1 1/12 1 1/3 1 1/2 1 1/6