Directions: write a numerical expression for each problem and then write a complete sentence stating you
answer.
20. clayton had a score of -7 points in a game. he then answered questions correctly for 3 points. what is
his final score?
expression

Step-by-step explanation:

Two numbers are given.  -7 and 3.  What are happening with the numbers? well, the question STARTS with -7 points then  he gains 3.  Well what happens if you had 0 points and gained 3?  you'd add them.  So the same thing happens here.  so the expression is -7+3 = -4

In a proper sentence the answer woud be something like "The final score is -4 since he gained three after having -7."

Let me know if there was something you didn't understand.

answer: 1, 3 and 5 are correct

step-by-step explanation: