Answer:
The expression is 4x² and coefficient is 4.
Step-by-step explanation:
All have the same variables, x², so you add up together :


Find the number in the tenth place
8
8
and look one place to the right for the rounding digit
7
7
. Round up if this number is greater than or equal to
5
5
and round down if it is less than
5
5
.
7.9
Answer:
the answer is c
Step-by-step explanation:
hope this helps!:) i am doing this in algebra right now lol
Answer:
The expression 4x4x4x4x4 is simplified as 4^5 or 4 to the fifth power.
The value is 1024.
Step-by-step explanation:
4 x 4 x 4 x 4 x 4
= 16 x 4 x 4 x 4
= 64 x 4 x 4
= 256 x 4
=1024
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