Answer:

Step-by-step explanation:
Given the expression

now rewriting the expression



Therefore,

Answer:
9
Step-by-step explanation:
w+13-
=16
w ·
-
+13=16
+13=16
=3
w=9
Answer:
-5/4
Step-by-step explanation:
You can use this it is -1.25 or -5/4, and lies between -1 and -2, rational numbers are numbers that can be expressed in the form x/y of two integers.
<span>0.4×0.4×0.4 is equal to 0.4 to the third power, or 0.4</span>³
To convert to exponential form, count how many times the number is multiplied by itself and make that number the exponent. In this case, the 0.4 is multiplied by itself 3 times, so our exponent is 3.
Answer is 0.4³
Answer:
<em>q</em> = 12<em>x</em>
Step-by-step explanation:
<em>q</em> = 3<em>x</em> + 9<em>x</em>
Combine like terms
<em>q</em> = 12<em>x</em>