Answer:0
Step-by-step explanation:
5-5= 0
The positive sign times the negative sign equals to a negative sign
Given:
15 students
average grade: 80 for 14 students
average grade: 81 for 15 students
80 * 14 = 1120
81 * 15 = 1215
1215 - 1120 = 95
Payton's score on the test is 95.
Answer:
16 +7= 23
Step-by-step explanation:
it's a addition problem
Answer:
3
Step-by-step explanation:
5×3 =15
15-14=1
therefore the answer is 3