Answer:
45
Step-by-step explanation:
15
A numeric form using exponents.
Answer:
X = 1h15mins
Step-by-step explanation:
Rate Time Distance
Morgan 20 X 20X
Corona 25 X – ¼ 25(X – ¼)
If they meet each other, they need to travle the same distance, mean :
20X = 25(X – ¼)
X = 1.25
1 hour and 15 minutes
for a 90° rotation clockwise, use (x,y)--->(y,-x)