algebra
posted by jessica .
how would i work out the following problems
solve each formula in terms of the given variable
1. 5d2g=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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