Answer:
x = ±5
Step-by-step explanation:
x² - 25 = 0
x² = 25
√x² = √25
x = ±5
Check:
5² - 25 = 0
-5² - 25 = 0
25 - 25 = 0
Answer:
#5A=6
5B=4
Step-by-step explanation:
A enlargement
b 2
hope this helps! good luck!
9801
99 is the greatest 2 digit number so if you do 99x99 you will get 9801
Answer:
73.75
Step-by-step explanation:

Multiply numerator and denominator by 1000:

Divide 57820 by 784 to get 7
Now divide 2940 by 784 to get 3
Now divide 5880 by 784 to get 7
Now divide 3920 by 784 to get 5
The solution of the long division is :
73.75