Basically the question is asking YOU when you hear “system of equations” what do you think about it - what do you already know about system of equations. Basically. Btw enjoy this picture.
The answer for number 4 is 13 and number 6 is 121 and the last problem for number 7 is 112
Answer:
the answer is 7.2 10³
Step-by-step explanation:
7.2 10³
Answer:
The answer is -86
Step-by-step explanation:
-7 squared is 49
49 × 2 = 98
12-98= -86