12x+7x+8y+12^2+y+12=19x+9y+24^2
Mark will swim 182.88 meters
Answer:9
Step-by-step explanation:
dk
Answer:
9.8 Inch
Step-by-step explanation:
The distance from the upper left corner to the bottom right corner of the box is the longest diagonal of the box.
For a rectangular prism:
Length of the Longest diagonal 
Therefore:
Length of the pencil

Answer:
4 beacause when we multiply it will be 8.9523