1. If the area of a

triangle with base 2F and height F-2 is equal to F, compute F.

Area of a triangle = 1/2 * (base) * (height)

replace the unknowns by given functions of F and then solve for 'F".

Please show us what progress you can make with above hint - then more will come
4. If (2+2i)^2=a+bi compute the value of a+b

12. Given abs(11x-4)<or equal to 99/2 find the result when the largest possible solution for x is subtracted from the smallest possible solution.

16. At which alue of x does this

equation take on its minimum value? y=(x-1)(x-19)+7

20. Let K=1/(1/4). If x=K/(K-x), find x.

24. Compute x+y, given the linear system with T cannot = 1 and with the ordered pair (x,y) as solution:

x+2y=3...Tx+(T+1)y=T+2

28. If 720 can be written as the product of five consecutive integers, determine the middle integer.

29. Compute the number of integers from 1 to 10000 inclusive that are divisible by 4 or 5.

For these problems I don't want the answers, I am looking for a way to look at the problem differently to start them off. Any help is very appreciated!

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