The variable expression is x(shirt cost) + 8. The answer is x+8.
Answer:
4
Step-by-step explanation:
Let's say B is the number of boys and T is the number of teachers.
T / (B + 18) = 2/21
B/18 = 4/3
Solve the second equation for B.
B = 24
Plug into the first equation to find T.
T / (24 + 18) = 2/21
T = 4
Answer:
corresponding angles
Step-by-step explanation:
Answer:
A raiz da equação 2x - 1 = - 3, é: ( U = Z)
Step-by-step explanation:
2x; 10-2=8(rise) 6-2=4(run) 8/4=2