C. There are many solutions
4(5)-1=19
4(10)-1=39
C = pi * d
452.16 = 3.14 * d
Divide both sides by 3.14
144 = d
Answer:
the answer is 12!
Explanation: they are squared which are on the line of x
8%×n=2. 2÷8/100=2×100/8=100/4=25. so the answer is 25.
Answer: -8 and 9
Explanation: -8 x 9 = -72 and -8 + 9 = 1
