12.8 as a percentage
3x + 4y = 11, x + 7y = 15
simplify
$x^{ -$\frac{2}{7}$ }$
17/20 to a decimal fraction
8010 times 92
17/20 as a decimal fraction
if m<a=3x and m<b= 2x - 16 what would be the degrees in a base angle?
6x + 3y = 21, 4x + 5y = 29
85% to a fraction
in isosceles triangle abc,ab=bc. if m<a=3x and m<b= 2x - 16 what would be the degrees in a base angle?