Answer:
It will take them 50 hours
Step-by-step explanation:
c
bc itysv coo;
if you know 50*4=200, you must also know that 50*10=500 and that 4*100=400 so 500*400= 50*10*4*100
multiplication is comutative so
50*4*10*100=200*1,000= 200, 000
AC=5.4 BC=7.2
Step-by-step explanation
180-60-45=75 degree
9/75=AC/45=BC/60
dammn im not sure sorry
