Answer:
C
Step-by-step explanation:
Complementary angles add up to 90°, so you can use the equation, 90°= 67°+X°. To solve this, you need to subtract 67° from both sides to get 23°=X°
Answer:
B.
Step-by-step explanation:
Factors of 18: 1, 2, 3, 6, 9, 18
So, it has 6 factors.
Answer:
x=18
Step-by-step explanation:
3(x-4)=2x+6
3x-12=2x+6
3x-2x=6+12
x=18