Answer: He had one whole 25cm stick, and 1 10cm long stick of licorice.
Step-by-step explanation:
25-15=10
He had a total of 35 cm of licorice.
Y=k/x cross multiply xy=k y=5 x=-2 5x-2=k
k=-10
using the equation y=k/x y=-10/3 y=-3.3 or -10/3
Answer: la respuesta es 24
Step-by-step explanation:
Answer:
- Bi
- Tri
- Mon
- Mon
- Mon
- TRi
Step-by-step explanation:
Answer: 4 Notebooks
Step-by-step explanation:
The number of notebooks is x, the number of markers is 2x+3.
Since the price per notebook is $5 we can write it as 5x, And the price per marker is $2, we can write that as 4x+6
5x+4x+6=42
9x=36
x=4
so he bought 4 notebooks and 11 markers.
CHECK: 4*5=20 and 11*2=22 20+22=42