Answer:
I assume your goal is to rationalize the denominator -
So you need to multiply the denominator by its conjugate.
So we have:

->

gg
Hi Quanzia25,
Solution:
45mph
45mph x 4hrs. = 180 miles in 4 hours
45 / 3 = 15
180 + 15 = 195
Answer:
The car has traveled 195 miles.
Answer:
C
Step-by-step explanation:
Just use elimination strategy
Answer:
72x3 or 6x9 sorry if wong
Step-by-step explanation: