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triangle abc has angle measures as shown.
b. what are the values of angles a and b? show your work.

(a)

in any triangle, the sum of all value of angle is 180, from the problem we get

(x-5) + (3x+30) + 35 = 180

4x + 60 = 180

x = 30

(b)

value of angle A = x-5 = 30-5 = 25

value of angle B = 3x+30 = 3(30)+30 = 120

-4

step-by-step explanation:

(-4+8)=-(4-8)=-8+4=-4

the answer would be 1 1/72

step-by-step explanation:

you can rewrite the equation by separating the parts and then solving individually:

10-9=1

1/8 - 1/9=

find l c d and then combine:

1 1/72