Answer:
13.5 cm
Step-by-step explanation:
if 5 cm is 2 km, then 10 cm is 4 km. To find one km you do half of 5 cm. which is 3.5 cm. So 10+3.5=13.5
A=bh/2, that is area is equal to half of the product of the base and height, so in this case:
A=(1/2)*10*24
He has 30 gallons left
5/8 = 50/80
80-50=30
Answer:
8
Step-by-step explanation:
378-36-270=9x
72=9x
72÷9=9x÷9
8=x
X=8
