Answer:
B.) 6, - 6
Step-by-step explanation:
The sum of the same number that has a positive and a negative always equals zero
Hope I helped :)
The answer is 21. 29^2 - 20^2 = 21^2.
The answer is D.
The cup was tossed 40 times, and landed right side up 13 times. So divide those numbers to get
.
Answer:
one
Step-by-step explanation: