Answer:
- 7
Step-by-step explanation:
d = a₂ - a₁ = a₃ - a₂ = - 2 - 5 = - 9 - (- 2) = - 7
Answer:
x=2
Step-by-step explanation:

Add 14 to both sides

Square root it
x=2
Answer:
D
Step-by-step explanation:
Multiply the numerators together to get the overall numerator and multiply the denominators together to get the overall denominator. I hope this helps!
Complentary angle = 90 degrees
90 - 16 = your answer
2/3 6/9 9/12 are three fractions with different numerator