11) White gold is an alloy composed of 75% gold and 25% palladium by weight. You have 12 ounces of an allow that is 60% gold and 40% palladium. How much pure gold should you mix
with this alloy to make white gold?

idk

step-by-step explanation:

he has now walked a total of what?

if i know what this is maybe i can

step-by-step explanation:

when rotating a figure 180 degrees, imagine that you are able to take the figure and turn it clockwise or counterclockwise around a center point. to rotate a figure 180 degrees, you will need to apply the rule (x, y) → (-x, -y). start by using a coordinate grid with coordinates for each vertex of the figure. the center point of the coordinate grid is located at (0, 0), which is what you will rotate the figure around. write down the original coordinates of the shape you are going to rotate. then, apply the rule. for example, coordinate (1, 2) becomes (-1, -2). another example would be, coordinate (-4, -2) becoming (4, 2). after you change each original coordinate to the rotated coordinate, you will draw your new figure.

step-by-step explanation:

t hope this

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