Answer:
9
Step-by-step explanation:
k=-9
-9×-9
81 square rooted
9
Answer:
15
Step-by-step explanation:
Answer:
(1,3) is a solution.
Step-by-step explanation:
Answer:
Step-by-step explanation:
Answer:
15 R7
Step-by-step explanation:
<u> 015</u>
32/ 487
<u>0</u>
48
<u>32</u>
167
<u>160</u>
remainder 7