For this case we must simplify the following expression:
We eliminate the parentheses taking into account that:
So:
We add similar terms taking into account that:
Equal signs are added and the same sign is placed.
Different signs are subtracted and the major sign is placed.
Answer:
Answer:
$700
Step-by-step explanation:
25 the least amount of money earned by each student multiplied by 28 the number of students.
Answer:
4
x value increases by 2 in the time it takes y value to increase by 8
8/2 = 4
Answer:
The answer is "19.89".
Step-by-step explanation:
Given:
Solution:
that's why the answer is correct.
The solution of the equations is A) (-2,-4)
