Answer:
Step-by-step explanation:
(5p)(7q)=35pq
Answer:
81, 64, 47, 30, <u>13, -4</u>
Answer:
c-12
Step-by-step explanation:
Pythagoras theorem states that a²+b²=c²
144+b²=c²
b²=c²-144
b=c-12
b=x
x=c-12
1.53 hours if she drove 40 mph it would be 1 hour