Answer:
-7k+21
Step-by-step explanation:
-7k +21
-7(k-3)
Distribute
-7*k -7*(-3)
the volume is 420 cubed inches
9 1/3 cm³
First multiply two numbers.
2x2=4
Then multiply the product by the third number.
4x7/3
4 x 7
1 x 3
= 28/3 or 9 1/3
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hope it helps
