Answer:
√1
Step-by-step explanation:
If you do the fractions by squaring them then you get fractions that equal 1:
5/13^2 = 25/169
12/13^2 = 144/169
144/169 + 25/169 = 169/169 = 1
√1
Answer:
r=8
Step-by-step explanation:
45=6r-3
48=6r
r=8
Answer:
Step-by-step explanation:
First you collect like terms
Then you add
Answer:
x = 16
Step-by-step explanation:
3x + 1 = 49 ( vertical angles )
Subtract 1 from both sides )
3x = 48 ( divide both sides by 3 )
x = 16
-9, -3 is the answer to your problem.
