Answer:
23
Step-by-step explanation:
plug in
2(7)+3(3)
14+9
23 is the answer
2*7+3*3
,
TSA 294000 IS THE TOTAL AREA OF A CUBOID 0.7
See below.
4(18-3k)=9(k+1)
72-12k=9k+9
+12k +12k
72=21k+9
-9 -9
63=21k
/21 /21
3=k
-hope it helps
Answer:68.921
its S^3
SO SIMPLY
