The length of line segment EC is 35
Answer:
Step-by-step explanation:
5x + 2y = -3
3x + 3y = 9
15x + 6y = -9
-15x - 15y = -45
-9y = -54
y = 6
5x + 2(6) = -3
5x + 12 = -3
5x = -15
x = -3
(-3, 6)
Answer: thanks for the points! i know the answer
Step-by-step explanation:
Answer:
144
Step-by-step explanation:
12² is the same as 12 × 12
12 × 12 = 144
9/15
6/10
12/20
15/25
18/30
Hope this helps!! :)