Answer:
i need help with something like that aswell
Step-by-step explanation:
Answer:
so we have 4(3x + 10)
then we are going to take the 4 and distribute it into our problem
so: 4(times)3x and then 4( times)10
to get :
<h2>12x+40</h2>
Step-by-step explanation:
Answer:
384 square cm
Step-by-step explanation:
Fabric used will be equal to the total surface of the cubical block.

Answer:
Step-by-step explanation:
Lets try to simplify each to check which one is incorrect so it will be NOT true
first one is :
distribute the exponent so :

CORRECT
Second one is :
CORRECT because anything raised to exponent 0 is 1 .
Last one is :

so Last is<em> INCORRECT</em>
409,821,735,673.....the value of the 4 in this number is 400 billion