PLZZ HELLP DUE IN 1 MI The diameter, d , of a dime is 17.91 millimeters. What is the circumference of a dime, to the nearest
hundredth? (Use 3.14 for π )

C = πd

A 21.05 millimeters
B 28.12 millimeters
C 56.24 millimeters
D 112.47 millimeters

Portraits are considered extremely important in early history because they were ?

Need some ! asap i need to figure out 3 major changes in bridges over time and why these changes to adapt to both improvements in technology and changing social links would also alot.

Which of the following is an example of the endocrine system maintaining homeostasis? detecting a pain stimulus and sending a signal to the spinal cord to perform an automatic response discharging an excessive amount of hormones in the blood and not sending a signal to stop production releasing hormones that speed up heart rate and blood pressure while slowing body functions like digestion and growth using sense organs to get information about the outside world and direct an appropriate body response release