FHdhdhdhhdhdjdjddjjdjsjxjxjdjxjdAnswer:
Step-by-step explanation:
Answer:
213`334
Step-by-step explanation:
sry lol i want points i apologize
Answer:
2.8÷4
Step-by-step explanation:
if 2.8 is the 4th lap, you have to divide it by 4 to get the 1st lap.
Answer:
10 units
Step-by-step explanation:
We are given that
BD=x+29
AD=x+39
AC=20
BC=x+19
AC=AB+BC
20=AB+x+19
AB=20-x-19=1-x
AD=AB+BD


Substitute the value of x=-9
Then , we get BC=
units
Answer: BC=10 units