Answer:
so Area = length x width
Area = 450, width = 9
450 = 9 x length
divide 450 by 9, and you have the length.
Perimeter = length + length+ 9 + 9
and you got your perimeter!
Step-by-step explanation:
Answer: 4/5 , 3/10
Step-by-step explanation:
P(not drawing black marble)=
= 8/10
=4/5
P(drawing a red marble)=
=3/10
Answer:
d
Step-by-step explanation:
20% of her students are in physical science. there is actually 30% or .3 students in physical science.
Answer:
16 square root 6
Step-by-step explanation: