Answer:

Step-by-step explanation:

the function is only defined when (x+1) >= 0 (since square root) so the domain is when x >= -1
Answer:
Equation 1: x
=
5
y/
2
−
14 and y
=
2
x
/5
+
28/5
Equation 2: y
=
9
+
2
z/
7 and z
=
−
63
/2
+
7
y/
2
Equation 3: y
=
7
/3
−
2
z
/3 and z
=
7/
2
−
3
y
/2
Answer:
B
Step-by-step explanation:
Hope this helped that's all.
Answer:
37 degrees
Step-by-step explanation:
Vertical angles are congruent --> equal measures
m<1 = m<2
3x+7 = 7x - 33
4x = 40
x = 10
7*10 - 33 = 70-33 = 37 degrees