Answer:
yes because 3x-7 does not have a degree higher than 1
Step-by-step explanation:
If the degree were to be 2 it would be considered quadratic.
In this case it is just x (1) so it is linear.
Answer:
x = 132
Step-by-step explanation:
In a parallelogram,adjacent angles add to 180
Opposite angles are equal
Answer: 34.25
Step-by-step explanation:
Answer:
21 1/4
Step-by-step explanation:
81 is the perfect square because 9 * 9