Answer:

Step-by-step explanation:
Given expression:



Replace 900 with 30² :




(We need to use the absolute value of √x² since the x term was originally to the power of 2, which means the value of x² is always positive since the exponent is even).


Simplify:

(We need to use the absolute value of z³ since the z term was original to the power of 6, which means the value of z⁶ is always positive since the exponent is even).
All you have to do is divide the ounces he has into how much he gives the dog each day so 128/8 is 16
Answer:
49
Step-by-step explanation:
20+4=24 24+25=49
Answer:84
Step-by-step explanation:
Set up a proportion
36/150 =x/350
Cross multiply then divide