Answer: false
Step-by-step explanation: because just because has the same number of equations and variables doesn't mean it has a unique solution
Answer:
9
Step-by-step explanation:
x - 3y
Let x =3 and y =-2
3 -3(-2)
3 +6
9
Answer:
area of sector= teete ×πr²
360
<u>4</u><u>0</u><u>°</u>×<u>2</u><u>2</u>×2×2
360 7
<u>4</u><u>0</u><u>×</u><u>8</u><u>8</u>
2520
<u>3</u><u>5</u><u>2</u><u>0</u>
2520
=1.397°