exam
Maths Puzzle
Numerical Ability
(10+(square root 20))-(4-(square root 45))
I got 12+2(square root 20)-2(square root 45)
Am I even close?
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exam Other Question
Solve the equation.
Square root of 2y+7 +4=y
gym is 21 years newer than the auditorium. the gym is also one fourth as old as the auditorium. how old is each building? choices for auditorium age: 26, 27, 28
write and equation to