Answer:
8
Step-by-step explanation:
det b=(-3x2)-(-2x7)
=-6--14
=-6+14
=8
Answer:
x = 6
Step-by-step explanation:
The 2 angles are vertical angles and are congruent , so
11x - 14 = 7x + 10 ( subtract 7x from both sides )
4x - 14 = 10 ( add 14 to both sides )
4x = 24 ( divide both sides by 4 )
x = 6
Answer:
Number 4
Step-by-step explanation:
I think the answer is 5-p