5 1/2 = 5 5/10 and 1 1/5 = 1 2/10. 5 5/10 + 1 2/10=
6 7/10
The radius is the square root of 16. So 4.
X = 160 because you can set this problem up like an equation by having all the angles added together to equal 720
Answer:
13x+27
Step-by-step explanation:
Remove the parentheses: (a) = a
=5x+42+8x-15
Group like terms:
=5x+8x+42-15
Add similar elements: 5x+8x=13x
=13x+42-15
Add and subtract the numbers: 42-15=27
=13x+27
12 because u add and then times