x+y=21
x^2+y^2=268
if m=-1 the what is the value of m^2-5m-8
0.00079182 * 0.1
0.00079182 * (0.1/100)
0.00079182 * 0.1%
7.9182e-7
c $a^{b}$ 10/3
What is the value of 2t^2 + 6 when t = 5?
reduce to simplest form: 3x - (2y - 4x) + 6y
