The correct answer is a-25x square meters
Answer: C
Step-by-step explanation: The opposite of a positive integer (18) is -18
Which also means its value is 18
Hope this helps!
Answer:
Triangle ABE and triangle CDE are congruent by using SAS theorem.
Step-by-step explanation:
It is given that e is the midpoint of BD and
.
(E is midpoint of BD)
Angle AEB and angle CED are vertical opposite angle and the vertical opposite angles are always same.
![\angle AEB\cong \angle CED](https://tex.z-dn.net/?f=%5Cangle%20AEB%5Ccong%20%5Cangle%20CED)
(Given)
So by using SAS theorem of congruent triangles.
![\triangle ABE\cong \triangle CED](https://tex.z-dn.net/?f=%5Ctriangle%20ABE%5Ccong%20%5Ctriangle%20CED)
Therefore triangle ABE and triangle CDE are congruent by using SAS theorem.
Hello!
As you can see, C is the cost of each uniform. This would give us the equation below, if each uniform was $60.
60=40n+260/n
Let's multiply both sides by n.
60n=40n+260
Now, let's subtract 40n from both sides.
20n=260
We divide both sides by 20.
n=13
Therefore, 13 uniforms were purchased.
I hope this helps!
X^2 + 2x = -1......take half of ur x term (2x), and square it. So we take half of 2, which is 1, and square it....1^2 = 1....so u would add 1 to both sides