Answer:
a. x<7 and x>-7
Step-by-step explanation:
√x²<√49
-7<x<7 hope this helps
Answer:
(3,-4)
Step-by-step explanation:
Answer:
It's 40
Step-by-step explanation:
Arithmetic Sequence.
Common Difference:
160−163=−3
157−160=−3
d=−3
Explicit Formula:
an=a1+(n−1)d
a42=163+(41)(−3)
a42 = 40
Answer:
55 degrees
Step-by-step explanation:
Answer:
m <PRQ is 15 degrees.
Step-by-step explanation: