exam
Maths Puzzle
Numerical Ability
I need help with linear model
the cost of producing 4 units is 204.80 the cost of producing 8 units is 209.60 how much does it cost to produce 12 units
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exam Other Question
A 100 KILOGRAM MIXTURE OF 0.69 KG. OF PINTO BEANS AND 0.89 KG. KIDNEY BEANS IS VALUED AT 81.00. HOW MANY KILOGRAMS OF EACH DOES IT CONTAIN?.
Please help me simplify this complex rational expression:
6/x^2-4 - 5/x+2
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7/x^2-4 - 4/x-2