Answer: 4
Step-by-step explanation:
Simply plug in each answer choice
320(pi)= 1005.309
pi x 4^2 x 20= 1005.309
Answer:
a
The second works better because:
577-479= 577-(477+2)= 577-477-2=100-2=98
i cant seee the picture
can u retake it
can u explain