Answer:
The answer is 57.5
Step-by-step explanation:
Answer:
no
Step-by-step explanation:
<span>The mathematical statement 4 E A means:
B. 4 is an element of A.
4 E A
4 </span>⇒ 4
E ⇒ element of
A ⇒ A
Answer:
C: Step 4
Step-by-step explanation:
I just did the test.
Answer:
(-3,-1)
Step-by-step explanation:
6x-12y=-6
6x=12y-6
x=2y-1
9(2y-1)-6y= -21
18y-9-6y=-21
12y= -12
y=-1
6x-12(-1)=-6
6x+12= -6
6x=-18
x=-3