A 3x3 pile group will be installed in clay. The mid-height of a clay layer is 10 feet below the bottom of the pile group (i. e. 10 feet below the pile points). Given the following information, determine the stress increase at the mid-height of the clay layer (refer to Eq. 12.146 in textbook). Report your answer in pounds per square foot (psf) to the nearest psf (i. e. no decimal places). Total Vertical Load on Pile Group = 450 kips Group Width = 10 feet Group Length = 10 feet Pile Embedded Length = 30 feet

x+2 because it just doubles hon so the pattern can actually tell you the expression.

so for example,

if x=2 then 2+2 is 4

if x=4 then 4+4 is 8

and so on and so forth.

i really hope that this makes sense and you out in a way hon: )

the warning light flashes for a second or two when the engine starts. if it stays on, there's must be something wrong with the coolant. you should never dare to continue driving when the light is on. pull over as soon as possible and shut the engine off.

hope this is what you're talking about