Answer:
42.4 mph
Step-by-step explanation:
5÷212= 42.4mph (average speed)
Answer:
52º, 128º
Step-by-step explanation:
8. Because ∠6 is an opposite angle to ∠5, ∠6=∠5=52º;
9. Because line a//line b, ∠6=∠4=52º, so ∠7=180º–52º=128º
The answer is 2,444444444444444
Because the tell if he number is big or small
