Perimeter is 20 and the area is 25
Answer:
108
Step-by-step explanation:
12x9=108
108/9 = 12
Answer:
(b)
student can choose none or some
Answer:
<h2>
not a function</h2>
Step-by-step explanation:
vertical line test: if it intersects at more than one point, it is not a function. If it intersects once, it is a function
We know that the total number of students is 180, so 180 is the 100 precent of the students, now we can set up a proportion and solve
180/100=135/x
x=135 times 100 over 180
x=75%
