1) Makesthe subject of the formula below

v= s (w+x) (thats "S" over "3")

--

3

2)Simplify Fully

12s squared t squared3) Solve the simultaneous equasion

OVER

16st cubed

4)Show that a solution of the equation

3p+q=11.25

p-2q=7.25

x Cubed- 10x=35Lies between 4.2 and 4.3

5)Marks jigsaw puzzle contains 3 types of pieces

>Corner pieces-- 0.008

>Straight edge pieces--0.164

>Middle pieces-- unknown

Mark picks a piece out at random. The probability's of picking a corner or straight edge piece are shows above

There are 500 pieces in marks jigsaw puzzle

How many middle pieces are there?

Thanks in advance to anyone who helps in and if you can will you please show me some formula so i can learn from my mistakes

:>:>