Answer:
A.30
Step-by-step explanation:
9 × 10^7 = 90 000 000
3 × 10^6 = 3 000 000
90 000 000 / 3 000 000 = 30
As always, the sum of the measures of the angles in a triangle is 180°.
(x -5) +(3x +30) +35 = 180
4x +60 = 180 . . . . . . . . . . . . . collect terms
4x = 120 . . . . . . . . . . . . . . . . . subtract 60
x = 30 . . . . . . . . . . . . . . . . . divide by 4
a) The value of x is 30.
Answer:
Step-by-step explanation:
You need to talk in English
Answer:
74.948
Step-by-step explanation:
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