exam
Maths Puzzle
Numerical Ability
What is answer for (8b to the second power)(2b to the -8)(2b to the 6)
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exam Other Question
1.solve by graphing
5x-y=3
y=5x-3
2. solve by back substtution
2 4 1 :1
1 -2 -3 :2
1 1 -1 :-1
solve each systems of equations algebraically
38. -3x+12y=6
2x-8y=6