Answer:
200+20+6
Step-by-step explanation:
7x-29-21x=3-(12+2x)
-14x-29=3-12-2x
-14x-29=-9-2x
-12x-29=-9
-12x=20
x=-20/12
x=-5/3
Final answer: x= -5/3
Answer:
∠c' and ∠c'' are complementary angles
Step-by-step explanation:
Since
form a straight angle, then
then they are supplementary angles.
Since the
is perpendicular and bisects ∠C
∠c' and ∠c'' are complementary angles
Answer: 3 hours and 15min
Step-by-step explanation: