Find the value of 3 to the power of -3 times 10 to the power of -3

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?

Click on the graphic until you find the right quotient. (36xa - 30xb) ÷ (-6x2)

The table shows the total distance that myra runs over different time periods. which describes myra’s distance as time increases? increasing decreasing zero constant