Answer:
z=3 because in the 2(z+3) is like (z+2)+(z+6)
Answer: 84,300,000
Simply move the decimal place to the right 7 places
Answer:
the bottom left one
Step-by-step explanation:
Answer:
the first one is 3.4
Step-by-step explanation:
how this helps
Hi there! The answer is 30.
We need to use PEMDAS to simplify.
P = parenthesis
E = Exponents
M = Multiply
D = Dividing
A = Adding
S = Subtracting

First find the exponents inside the middlest parenthesis.

Now add inside the parenthesis.

Multiply inside the parenthesis that are left.

Divide inside the parenthesis

Add inside the parenthesis.

Multiply.

~ Hope this helps you!