Answer:
No, an equiangular triangle cannot be scalene.
Step-by-step explanation:
By definition, a scalene triangle is a triangle in which each side of the triangle has a different length
The answer should be 9.
After you solve what's in the parentheses, you solve the problem starting from left to right.
6÷2(1+2)
6÷2(3)
3(3)
9
X+y = 12
x-y = 3
x = 3+y
Substitute it in 1st equation,
3+y+y=12
2y = 9
y = 4.5
Substitute it in 1st eq.,
x = 12-4.5 = 7.5
So, the two numbers are 7.5 & 4.5
Hope this helps!
80/2= 40
46-34= 12
So Pamela is 34 & Jiri is 46