Answer:
180
Step-by-step explanation:
calculator.
The answer would be 32,200 50*28*23
Answer:
Tyler didn't make a mistake
Step-by-step explanation:
3(x+4)=-18
(x+4)=-18/3 (divide by 3 on both the sides)
x+4=-6
x=-6-4 (subtract 4 from both the sides)
x=-10
All we have to do is divide the distance of the old sidewalk by 3.14:
65 / 3.14 ≈ 20.7006
That means that, rounded to the nearest meter, the new sidewalk is:
21 meters long!
Answer:
l=41.5
Step-by-step explanation:
Using the formula A=wl
l= 
=
=41.5
