Answer: Triangles can also be classified by their angles. In an acute triangle all three angles are acute (less than 90 degrees). A right triangle
Step-by-step explanation:Classification of triangles according to the length of their sides · Isosceles triangle · Equilateral triangle · Scalene Triangle.
For 15 you can say... he is incorrect because I know when you add two integers that it's always smaller than the factors
3y (y is the unknown number but it represents one number only... and also 3y represents 3 multiply by y)
Answer:
(28 x 14) + (36 x 15)
Step-by-step explanation:
the x is multiplication