Step-by-step explanation:

Answer:
Since the equation is to the power of 4, the negative sign to the power of 4 will give a positive sign.
Answer:
The family traveled at 45 miles per hour.
Step-by-step explanation:
Answer:
The answer is 140
The yellow part which is shaded is 14x10 which equals 140
It's a linear binomial because it has two terms (binomial) and one degree (linear).