20- +3
21- -7
22- +4
23- 8
24- 4
ask your teacher for further guidance because explaining negatives is difficult for me
Answer:
20) - 2+5
= 3
21) 8+(-15)
=8 - 15
= - 7
22) - 10 +14
= 4
23) 6-(-2)
=6 +2
= 8
24) - 16-(-20)
= - 16 +20
Step-by-step explanation:
This is step by step explanation
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