Answer is I'm the attachment hope it helps!!
Answer:
Pencils cost $2
Markers cost $1
Erasers cost $0.25
Step-by-step explanation:
Let pencils be denoted by P, markers by M and erasers by E. The following linear system can be modeled from the data provided:

Solving the linear system:

Pencils cost $2
Markers cost $1
Erasers cost $0.25
Answer:
the answer is 1 because the power of any no. 0 is always 1
Answer:0
Step-by-step explanation: