An irrational number cannot be expressed as a ratio between two numbers so putting a decimal makes it irrational
$6x$5=$30
$50-$30=$20
So 5 books?
Or
50=6x5+x
x=20
D is the answer
18/3= 6
and 6*3= 18
I hope this helps!
Answer:
A = 65, B = 75
Step-by-step explanation:
x + x + 10 + 40 = 180
2x + 50 = 180
2x= 130
x = 65
Answer:
B.
Step-by-step explanation:
So you have to find the base of the trapezoid.
12 + 6 + 2 = 20
