Alguien me pondría ayudar por favor es para hoy mi tarea. Es una igualdad en cuyos miembros hay letras y números relacionados por operaciones aritméticas. A las letras les llamamos incógnitas.

Adriveway is 40 yards long about how many meters long is it

Suppose you are choosing a 6-digit personal access code. this code is made up of 4 digits chosen from 1 to 9, followed by 2 letters chosen from a to z. any of these digits or letters can be repeated. find the total number of personal access codes that can be formed. 492,804 341,172 39,917,124 4,435,236

12 out of 30 people chose their favourite colour as blue caculate the angle you would use for blue on a pie chart