exam
Maths Puzzle
Numerical Ability
write in demcial notation....
42.3 x 10^4/3 x 10^7
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exam Other Question
t-2(3-2t)=2t+9
When graphing the fallowing system the two lines __________________.
x+y=4
x+y=-4
a) are Parallel
b) intersect at one point
c) are the same
d) intersect at two points
e) none of the above