Answer:
41x41=1681
9 x 9 = 81
1681-81=1600
1600 square root is 40
X=40
Step-by-step explanation:
Answer:
1. wrong
2. wrong
3. the Only Right one
4. wrong
Step-by-step explanation:
i dont know why your teacher said mark all that apply
Answer:
c, 11
Step-by-step explanation:
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Opposite Numbers and their Sums:
1+6=7
2+7=9
3+8=11
4+9=13
5+10=15
Because of this, the pair of opposite numbers are 3 and 8 if you want the pair that equal 11.