Answer:
X is 9
Step-by-step explanation:
9 + 3 = 12
Answer:
x = -5/3
Step-by-step explanation:
-4 =
-4×3 = 20 x
-12 = 20 x
Answer:
B
Step-by-step explanation:
its B
:p
Answer: 2 1/10
Step-by-step explanation:
21 : 10
Step 1: to write as a fraction= 21/10
2 1/10
Answer:
-3=n
Step-by-step explanation:
21=-7n
divide both sides by -7
-3=n