200+70+6+1/10+3/100 i think thats the answer
Answer:
X = 52°
Step-by-step explanation:
Because it is equalitral triangle in which all sides have angles
9(7 + 8) = (9 x 7) + (9 x 8) = 63 + 72 = 135
50 sqft = 45 min
495 sqft = x min
495/50 is 9.9. So we know we multiplied 50 by 9.9 to change it to 495.
Do the same on the other side. 45 x 9.9 = 445.5.
It will take him 445.5 minutes, or 7.425 hours
This is how it looks on a graph.