$\frac{8}{-3}$
845.80-265
5+8
1344354
5485496
7671440
$-\frac{15}{2}$
the diamete
r of the driving whe of a bus is 140 cm. how many revolutions per minute must the wheel make in order to keep a spee...
1/20 + 1/30 = 1/12
solve for x and y
3x-7y+10=0
and
y-2x-3=0
100 1/2
412.8 divided by 2.4 = 172
