I think the answer is 2 tyres but i am not sure but don’t blame me if it’s wrong
The quotient means divide.....the difference means subtract
the quotient of 5 and the difference of a number and 3..
5 / (x - 3) <== ur expression
the product means multiply....decreased means subtract
the product of a number and 20 decreased by 11..
20x - 11 <== ur expression
the difference means subtract
the difference of 30 and a number, multiplied by 2
2(30 - x) <== ur expression
Answer:
27, 90 and 63
Step-by-step explanation:
Given
Ratio of triangle sides

Required:
The length of each side
Triangles in a triangle add up to 180.
The side with ratio 3 is:




The side with ratio 10 is:




Lastly:
The side with 7 as its ratio




Hence, the angles are: 27, 90 and 63
600/800 descansos porque mencionaste que se toma un descanso cada 3 cm pero se desliza 1 cm cada vez que se toma un descanso, así que solo cambia los 2 ma cm, que es 200 veces eso a 3 o 4 y obtendrás el número de descansos (acabo de adivinar)