Answer:
112 students
Step-by-step explanation:
Please see the attached picture for full solution.
Because the square has similar lengths, the equation would be
(7x-2)(7x-2)
We can use FOIL to solve this:
The area is 49x^2 - 28x + 4 in^2.
Answer: true false some true
Step-by-step explanation:
If <a=90 or <b=90 or < c=90 the triangle is right
if one of the angles is > 90 the triangle is obtuse
if all the angles are < 90 the triangle is acute
Answer:
mean=sum of data/no of data
=12/3
=4
Step-by-step explanation:
therefore mean=4