1/x+1 = 2/5
if (2x+3y):(4x+5y)=(4:5) then x:y is
FIND A RATIOAL NUMBER BETWEEN -0.9 AND -1.0 THAT CAN BE WRITTEN WITH ADENOMINATOR OF 11 AND AN INTEGER IN THE NUMERATOR WITH SOLVI...
8768a+676b=8
832a+208b=26
8768a+675b=8
work out : 7 combination 3 ( square root of 3 ) to the power 4 ( cube root of 2 ) to the power 3
[-13 + 6 - - 2 ] TIMES 32 DIVIDED BY 4 - 25
show that the equation a of parabola in the standard form is y²=4ax
16-(-8)+5(3+2)-(5*3)
2x^2+x-6
