Answer: 81. If you subtract 10% from the amount of 90, you get 81.
okay so
117° + angle a = 180° (supplementary angle)
angle a = 180 - 117
= 63°
then angle a + angle b + 81° = 180° ( angle sum property)
so... 63° + angle b + 81° = 180
144 + angle b = 180°
angle b = 180 - 144
= 36°
hope this helps.
21 is the answer.You distribute 6 into the parentheses and you substitute 3 for x so 6(3-1)+9= f(x)=18-6+9 you add all the like terms and the answer is 21
Well area of a triangle is
so,
The answer is 8
Answer: i believe it would be (-3 , 5)
Step-by-step explanation:
Correct me if im wrong
