Answer:
B. Step 3 is incorrect, it should be x = 10/8
Step-by-step explanation:
Circumference of a circle = pi x diameter
pi = 3.14
diameter = radius x 2
diameter = 10 x 2
diameter = 20
Circumference = 3.14 x 20
Circumference = 62.8 ft
So basically they are all negatives... positive and negative make negative you add them and put a negative in front.... -25-12-34 add them -37-34 = -71
S= Sydney
devaughn= s-13
so s+s-13=75
2s-13=75
now I think you can solve the rest.
Answer:<1=63.5
<2= 124 = 34+90
<3= 29.5 =59/2
<4= 90
<5= 54 108/2
<6=116.5
<7=121. 53+68
Step-by-step explanation:
