Answer:
x=5
Step-by-step explanation:
A number to the fourth power decreased by 600 is 25
x^4-600=25
Step 1- Add To Both Sides
x^4-600=25
+600+600
A number to the fourth power decreased by 600 is 25
Step 2- Find square root
x^4=625
x=5
4z - ( - 3 z)
= 4 z + 3 z = 7 z
Answer:
8/19
Step-by-step explanation:
Answer:
y-interspet i think
Step-by-step explanation:
Answer:
20%×60
1/5×60
i only help these two
Step-by-step explanation: