Answer:
C=100.5 inches
Step-by-step explanation:
Circumference=2πr where r=16 inches
C=2(3.14)(16)
C=100.5 inches
Since x=8y, subsitute 8y for x in other equation
y=6x-11
y=6(8y)-11
y=48y-11
minus y both sides
0=47y-11
add 11 to both sides
11=47y
divide both sides by 47

subsitute taht for y to find x
x=8y




in (x,y) form
(x,y)
Answer: 5x3 + x2 - 2x + 5
Make sure to combine like terms and watch out for if it’s subtraction or addition.
Answer:
743627367867628718473867267462664772
Step-by-step explanation: