Answer: the answer is 9 duhh
Step-by-step explanation:
Answer:
They are not equivalent expressions
Step-by-step explanation:
y + 6 = 15
y = 9
3(y + 6) = 15
y + 6 = 5
y = -1
Answer: all of them except III
Step-by-step explanation:
Answer:
Isosceles triangle
Step-by-step explanation:
Length AB
√(4 - 2)² + (7 - 2)²
√2² + 5²
√4 + 25
√29
Length AC
6 - 2 = 4
Length BC
√(6 - 4)² + (2 - 7)²
√2² + (-5)²
√4 + 25
√29
Length AB and BC is the same.
Length AC is the longest side.
Therefore, it is an isosceles triangle.
An=-5n+260
A40=60
So the Awnser is 60
(Hope this helped!!)
