exam
Maths Puzzle
Numerical Ability
Write in simplest form.
7x^2
over
63x^12
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exam Other Question
If a survey indicates that approximately 90% of all 5th graders absolutely love math, and it is found that 25 students love math, how many studnts are in the class?
find the axis of symmetry
y=x^2+7x+10
A)x=7
B)x=-7/2
C)x=7/2
D)x=-7: find the axis of symmetry