390625
^if that’s what you meant in the picture cause your question was confusing
Answer:
2,310
Step-by-step explanation:
Answer:
the square root of 169 is 13 then ×2
26
I hope I am correct mate
enjoy your day
#Captainpower
]Answer:

Step-by-step explanation:
Substitute the value of the variable into the equation and simplify.

Solve it out.
Multiply / divide / add / subtract everything out.
Answer: 300*0.73^x
Step-by-step explanation:
300 is the initial value and every time x goes up by 1, the value get multiplied by 0.73
when x=3
then the value would be 300*0.73*0.73*0.73 or 300*0.73^3
then for x amount of times the equation would be 300*(0.73 x times ) or 300*0.73^x