Answer:
Step-by-step explanation:
A) x/840=1/21
x=(1/21)*840=840/21=40
x=40
------------------
B) 14/x=16/20
simplify 16/20 into 4/5
14/x=4/5
x=14/(4/5)=(14/1)(5/4)=70/4
simplify
x=35/2
Answer:
no you can not but 4/0 on a number line
Answer:
$12 per foot
Step-by-step explanation:
$72.00 divided by 6 is $12
What is the area of a circle with radius 7.5
