The first equation will turn into -18x -6y = -18, and the second equation will turn into 14x + 6y = 18. The y terms will cancel out when you add the equations together.
Conner's work is correct. To combine and make it simple, you Multiply:
(3^5+9)+(6^8+10) which will equal 3^14 6^18.
But Jane's work, instead of adding, Jane multiplies. So, Conner is correct.
Hope that helped!
46/100
31/100
2 20/100
4 32/100
Answer:
<u>16 cm²</u>
Step-by-step explanation:
A cube has 12 edges.
Therefore, length of each edge
= 48/12
= 4 cm
Area of face = edge x edge
= 4 x 4
= <u>16 cm²</u>
