exam
Maths Puzzle
Numerical Ability
so like i earlly need help like alot so its
87 1/2 % of 32
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exam Other Question
A 40% antifreeze solution and a 70% antifreeze solution is mixed to make 12 gallons of 50% antifrezze solution. How many gallons of each antifreeze solution should be used.
I need to know if this is correct. Factor completely
x^2 + 9x + 8 = (x+1)(x+8)