Christina spends $30 and buys a bracelet and a $6 pair of socks for each of her 4 friends. How much does each bracelet cost? A 6x + 4 = 30

B 4(x + 6) = 30

C 6(x + 4) = 30

D 30 = 4x + 4

If the tip varies directly with the number of guest which equation represents between the tip,t, and the number of guest,g?

Si el duplo del mayor de dos numeros se divide entre el el triplo del menor, el cocient es 1 y el residuo 3, y si 8 veces el menor se divide por el mayor, el cociente es 5 y el residuo 1

Sections of prefabricated wood are each 5 1/3 feet long. how long are 7 1/2 sections placed end to end?