476+23.8+11.9= 499 510 the answer is 511.70
I cant answer if there is no info
C=dπ and r+r=d so 3+3=6 and 6π≈18.84 so the circumference would be 18.84
Answer:
No solution
Explanation:
-4+19-7f = -15-7
cancel terms on both sides ( add 7f on both sides)
Calculate the sum
-4+19= -15
-4+19=15
15 = -15
The statement 15 = -15 is false so there is no solution :)