C+s=48
2c+4s=134 ⇒ c+2s=67
subtracting the equations, we get, s=67-48=19,
so, c=48-19=29
I think it will be (6v-1) because its the opposite.
1 yd equals 3 feet. 1 yd equals 36 inches.
A.between 8 and 10 years of age,
<span>C.between 10 and 12 years of age
</span>
The first ones b.........