exam
Maths Puzzle
Numerical Ability
What is the square root of 165 rounded to the nearest tenth?
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exam Other Question
Find values for m and b in the following system so that the solution to the system is (-3, 4).
5x+7y=b
mx+y=22
5ay+b=80ay-c; solve for y
**assume none of the coeffiecnts or variables are 0*
thanks !!