Please help! The circumference of a roll of party streamers is 10 inches. The circumference decreases by 4 inches after you use the streamers to decorate for a holiday party. Find the diameter of the roll after the decrease. Round your answer to the nearest hundredth.

Angle xyz is formed by segments xy and yz on the coordinate grid below: a coordinate plane is shown. angle xyz has endpoints at 3 comma negative 1 and 6 negative 2 and 3 comma negative 3 and measures 36.87 degrees. angle xyz is rotated 270 degrees counterclockwise about the origin to form angle x′y′z′. which statement shows the measure of angle x′y′z′?

Write the equation in logarithmic form m^x=n

Math i have no idea how to do a and b