6 erasers cost $6.60. Which equation would help determine the cost of 3 erasers? Choose 1 answer
2 answers:
You might be interested in
Because both angles are the same, and are in the same spot in the congruent triangles, we can set these angles up to equal each other:
Add x to both sides:
Subtract 4 from both sides:
Divide both sides by 4 to get x by itself:
The value of x is 17.
Add x to both sides:
Subtract 4 from both sides:
Divide both sides by 4 to get x by itself:
The value of x is 17.