exam
Maths Puzzle
Numerical Ability
write each number in a standard notation
9.3 x 10^-5
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exam Other Question
the larger of two numbers is five times the smaller. if the difference is fifty-two, what are these numbers? thanks for helping out.
Simplify the following:
1 3x2 + 4x + 3x2 - 4y
2. (5x - 2y) - (4x + 8y)
3. 3x3(2x2)
4. (-6a3b4)2
Can you PLEASE HELP ME WITH THESE! THANK YOU SO MUCH