Answer:
81
Step-by-step explanation:
square root of 729= 9
9×9=81
Answer:
2
Step-by-step explanation:
9x + 9 = 25 + x
8x = 16
x = 2
make sure to ask if you need any further guidance.
The answer for the blank space is 21.8
Answer:
it will be 14.10 because 2.35x 6 equals 14.10$
Step-by-step explanation: