3rd 4th and 6th
all you have to do is substitute the ordered pair in variables place
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Answer:
The density of powdered sugar is 
Step-by-step explanation:
We are given that A student measures the mass of an 8 cm^3 block of confectioner’s (powdered) sugar to be 4.49 grams
Mass of block of confectioner’s (powdered) sugar = 4.49 grams
Volume of block = 8 cubic cm
We are supposed to find the density of powdered sugar.
So, 

Density =
Hence the density of powdered sugar is 
Answer:
50.854 seconds
Step-by-step explanation:
24.98 + 25.874 = 50.854 seconds