Match each whole number with a rational, exponential expression 1) 3 square root 27^2 2) 64^2/3 3)(3 square root 3,375)^2 4)(2,744^2)^1/3 5) 125^2/3 6) ( 4,069^1/3)^2 9 25 196 16 256 225

Ametalworker has a metal alloy that is 30? % copper and another alloy that is 55? % copper. how many kilograms of each alloy should the metalworker combine to create 90 kg of a 50? % copper? alloy?

The following graph shows the consumer price index (cpi) for a fictional country from 1970 to 1980? a.) 1976 - 1978b.) 1972 - 1974c.) 1974 - 1976d.) 1978 - 1980

Gabriel determined that his total cost would be represented by 2.5x + 2y – 2. his sister states that the expression should be x + x + 0.5x + y + y – 2. who is correct? explain.