Answer:
a. x<7 and x>-7
Step-by-step explanation:
√x²<√49
-7<x<7 hope this helps
Answer:
960 ways
Step-by-step explanation:
Multiplication Principle: if there are n ways to do one thing and m ways to do another, then there are m x n ways to do both.
That can expand to include three things (or more).
8 x 10 x 12 = 960
There are 3 co-efficients in this expression
Answer:
1.203125
Step-by-step explanation:
Answer:
4(2x2-5y2)(2x2+5y2)
Step-by-step explanation: