exam
Maths Puzzle
Numerical Ability
.18f + .3g = 3
.15g - .9f = -5.55
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exam Other Question
simplify the expression. all variables represent positive real numbers. Please help me! thanks!
square root of:
3 (into) square root of 80x^9y^11
Use a vertical or horizontal format to add or subtract.
-10(u+1) + 8(u-1) -3(u+6)