I believe the answer is 21
Convert to:
42 4 168
---- x ---- = ------
1 7 7
Answer:
P = 12 + 5x
Step-by-step explanation:
P = a + b + c
P = 7 + (x + 4) + (4x + 1)
= 7 + x + 4 + 4x + 1
= 12 + 5x
Answer: the answer is 121/4
Step-by-step explanation:
Answer:
D
Step-by-step explanation: