Answer
248.3712
Step-by-step explanation:
2(H*W)+2(H*L)
2(5.78*6.72)+2(6.72*12.7)= 248.3712
252mmSquared
28+28=56
74-56=18
18÷2=9
9×28=252
If you observe that , you can rewrite the expression as
Now, if you use the exponent rule , you may rewrite the expression again:
Answer:
-11
Step-by-step explanation
Condition:
2(4+x)=x-3
8+2x=x-3
Combining similar terms
8+3=x-2x
11=-x
OR
x=-11