Answer:
y+2x=8 y=1/2x+2 2y=4-x
Step-by-step explanation:
Answer: C) The student made an error in step 3.
Step-by-step explanation:
When dividing by a negative while working with inequalities, you must "flip the sign." Thus, there is an error in step 3.
N.B. The answer could very well be interpreted as B), but I believe C) is the best and most defensible answer.
Hope it helps :) and let me know if you want me to elaborate.
Answer:
i think its 21 or 576
Step-by-step explanation: you add the numbers or you multiply them
Without knowing the number of students she has, you will not be able to answer the question correctly. There are 12 eggs in one dozen. 12 x 7 dozen = 84 eggs.
You still need to know the number of students.
