Step-by-step explanation:
Richard and teo age is 51 years old
Answer:
8.3 cm
Step-by-step explanation:
<h2>so area of a square= side×side</h2><h2>since all sides are equal in a square</h2><h2>so= s×s=70cm²</h2><h2>√s²=√70</h2><h2>s=8.3 cm</h2>
Answer:
2
Step-by-step explanation:
It is the number before the variable (m).
Answer:
-63
Step-by-step explanation: