solve 8x=52-4(x-2)
21 x 4 – (8 ÷ 4) − 19
21 x 4 – (8 ÷ 4) − 1
The ratio of circumference and diameter of a circle is
E= 3Nhu/exp(hu/kT)-1
$$y = x - 3$$ $$y = 3x + 5$$
round off to the nearest hundredth:
4.337704918032787
(140:70)+(5:5)+(-7+9)+(-6+7)+(-152+153)
(125*3)+224-175+(75/25)*5-89
