10. Higher Order Thinking A carpenter plans to extend the length of a
rectangular desk by 7 feet. Let x represent the desk's original length.
The expression 9(x + 7) represents the area of the desk's surface,
where 9 is the width, in feet, and (x + 7) represents the extended
length, in feet, of the desk. The carpenter thinks that the area of the
extended portion of the desk is 16 squar
Which choice below includes the expanded form of the area
ession for the desk's surface and the correct area of the
extended portion of the desk's surface?
A 10x + 16 and 10x square feet
® 9x + 63 and 9x square feet
© 9x + 7 and 7 square feet
0 9x + 63 and 63 square feet
*
A