What is the value of the expression below? (0−3)−8(12+4)

Axel follows these steps to divide 40 by 9: start with 40. 1. divide by 9 and write down the remainder. 2. write a zero after the remainder. 3. repeat steps 1 and 2 until you have a remainder of zero. examine his work, and then complete the statements below.

Pls never taught i’m really confused and i rlly need

Solve the system of equations using the substitution method. {y=−3x+7x=−2y−16 enter your answers in the boxes.