The angle of the triangle would be 72
I think the answer would be 16, Hope this helps
Answer:
area of rectangle=l×b=2.4×5.8=13.92cm²
40x = 1500
x = 37.5
37.5% i believe
1- Two times the sum of four and eight
2 x (4+8)
2- Seven less than eight
8-7
3-The product of x squared and thirteen
13x²