For a button to fit through its buttonhole the hole needs to be the size of the buttons diameter. what size buttonhole is needed for a bottom with the circumference of 7.38cm

In the coordinate plan (-6,9) b (3,9) c (3,3) def is shown in the coordinate plan below

Simplify. (-2)^-3 a. -8 b. -1/8 c. 1/8 d. 8

Seattle, washington is known for being rainy. one day last month, 8 inches of rain fell in 1 1/2 hours. what us the rate of the rainfall expressed in ft per plzzz write a proportion i will give you 100 points