Answer:
for number 2 the answer is 12 ft
Step-by-step explanation: 252π/7=36π, so r=6. d=r*2=12 ft
x=-2
Step-by-step explanation:
Are there answer choices for this one because I got something kind of weird
x=−y−2z+3
x=y+32z+1
x=13y+23z+13
