exam
Maths Puzzle
Numerical Ability
hello
solve by graphing to show independent, inconsistent or dependent:
2x - 3y = 12
3y - 2x = -12
tks!
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exam Other Question
Wow, I need help with this...thank you!
Solve the following system by addition.
2x + 5y = 10
5x - 2y = 10
a bag contains 5 red, 6 black, 4 blue, and 3 yellow marbles. Find the probabilty of selecting the following without replacement. Choosing two black marbles?