Answer:
12
Step-by-step explanation:
84/7 is 12, so she was going 12 mph
Answer:
5 ft
Step-by-step explanation:
a square has all equal sides
Answer:
Angle Q= 78°
Angle P= 51°
Angle S and Angle U= 56°
Step-by-step explanation:
Angles in a triangle should add up to 180° when added
Answer:
Division property of equality
Step-by-step explanation:
Answer:
B: 220
Step-by-step explanation: