Answer:
Please see attachment
Step-by-step explanation:
Please see attachment
A) Could be -7 + 5 and you'd represent that with 7 negative signs with 5 positive signs.
B) That's already an addition problem, and how'd you represent that is with 5 negative signs and 7 negative signs.
C) That's already an addition problem, and how'd you represent that is with 5 negative signs and 7 positive signs.
D) Could be -5 + 7, and you'd represent that with 5 negative signs and 7 positive signs.
Step-by-step explanation:
so easy lol u didn't know so lame lol I'm just messing with ya
85*2=170 The answer is 170
Answer:
36
Step-by-step explanation:
A (base) 6
B (Base) 12
H (height) 4