algebra

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how would i work out the following problems






solve each formula in terms of the given variable


1. 5d-2g=9 ;g






The formula A=2h(l+w) gives the lateral area a of a rectangular solids with length l, width,w and height h.


2. solve this formula for h


3. solve this formula for l




The Formula P=F/A gives the pressure P for a force F and an area A


4. slove this formula for A


5. solve this formula for F


The formula V= 1 lwh gives the the volume V of a rectangular pyramid with length l/3, width w, and height h


6. solve this formula for w


7. solve this formula for h



Solve each formula in terms of the given variable.


8. A C
B = d ; d

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