4%10
45x=1mod26
37.8 divided by 2.7
what numbers times together to get 990
-3 2/3 < y is smaller than 8
2^x=0.125 then x=?
$x^{2}$ - 2x - 1 = x + 3
quadratic equation, find x
evaluate (-1+√-3)^5 + (-1-√-3)^5
94 - 2/3
