Answer: (x + 2) (x - 2)
Step-by-step explanation:
Answer:
79
Step-by-step explanation:
4(13)+3(9)
52+27
79
Answer:
I think that she is correct because the output would be 3. sorry if I am wrong.
Step-by-step explanation:
Answer:
30 students in the class.
Step-by-step explanation:
There are several which in which we can approach this question:
We can do this question using direct proportion.
"If 18 girls represent 60%, how many students represent 100%?"
18
60
=
x
100
x
=
18
×
100
60
30
students altogether.
Answer:
<h2>line AB is a chord</h2>
Step-by-step explanation:
Any line that segments a circle and joins two points at the circumference of a circle is called a chord.
line AB is a chord
While
line EC is a diameter
line DF is a radius