Answer:
15 shirts in one hour
Step-by-step explanation:
there are 60 minutes in an hour, 20 times 3 is 60, 5 times 3 is 15
If i read the question right.
Four data points with horizontal coordinate 0.9 have vertical coordinates negative 50
Hope i understand it right
2sqrt2 +3 is area of a square so this mean that side *side = 2sqrt2 +3
so s^2 = 2sqrt2 +3
s = sqrt(2sqrt2 +3)
hope this will help you