Answer:
86
Step-by-step explanation:
a straight angle is 180
40+54+x=180
94+x=180
x=180-94
x=86!
Vijay cannot fit all the cubes into the box, he can only fit 20 cubes into the box
10 x 2 = 20 cubes
He would need 5 boxes to fit all the cubes
Hope this helps <3
Answer: 2a+b<18
