Answer:
1. v = 19
2. n = 26
3. v = 38
4. d = 6
Explanation:
5v = 95
÷5 ÷5
v = 19
--------------------
n - 19 = 7
+19 +19
n = 26
-----------------------
v
/ = 19
2
v
/ = 19(2)
2(2)
v = 38
-----------------------------
4d = 24
÷4 ÷4
d = 6
I hope this helps!