exam
Maths Puzzle
Numerical Ability
solve algebraically: 5^2x+1 = 48
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exam Other Question
|4-5||m|=|32|
|1 2||n|=|-5|
Solve this matrix equation.
During rush hour, Fernando can drive 20 miles using side roads in the same time that it takes to travel 15 miles on the freeway. If Fernanso's rate on the side roads is 9 mi/h fast