Evaluate the limit lim_{x \to 2} (x^2 - 4)/(x-2)
522/1.125
3x+7y=17
3x-6y=4
1/2+3/4 = 5/4 or 1.25
A boy 5 ft tall is walking away from a street light at the rate
of 3 ft/sec. If the light is 12 ft above the level ground, deter-...
1/2+3/4
simplify
7r + 4t + 2r + 3t
6 $\sqrt{2}$ $\sqrt{3}$6725
Y=(3 +x) *3