**Answer:**

Z^21

**Step-by-step explanation:**

Emily drove 3/7 of the total distance and holly drove the rest which explains that holly drove 4/7 of the whole distance.

if 4 parts of the distance equals 24 miles, then 1 part would be 24/4 is 6.

since emily drove 3 parts of the whole distance, it is 6 × 3 = 18 miles.

travelling time of emily = 18/45 = 0.4 hr

travelling time of holly = 24/54 = 0.4 hr

--> total traveling time = 0.8 hr

i hope it is right

Hi,

**Answer: The Greatest Common Factor (GCF) of 45 and 75 is 3 and 5.**

<u>My work:</u> To find the Greatest Common Factor (GCF) Divide and simplify both numbers until you find your match or your GCF.

I Hope I Helped!

3(x+2)+11>20

minus 11 both sides

3(x+2)>9

divide both sides by 3

x+2>3

minus 2 both sides

x>1

**Answer:**

v = 3/2

**Step-by-step explanation:**

volume = length × width × height

volume = 3/2 × 1/2 × 2

volume = 3/4 × 2

volume = 6/4 = 3/2