If a triangle has three unequal sides, what is true about the angles of the triangle?
a
One angle must be a right angle.
B.
Two angles must be 45-degree angles.
C.
All three angles must be unequal.
D.
All three angles must be equal.

Closing a credit card usually _your debt ratio.a. increasesb. decreasesc. improvesd. has no effect on

Amira is painting a rectangular banner 2 1/4 yards wide. the banner will have a blue background. amira has enough paint to cover 1 1/2 square yards of the wall. the school colors are blue and yellow, so amira wants to add yellow rectangles on the left and right sides of the blue rectangle. the yellow rectangles will each be 3/4 yards wide and the same height as the blue rectangle. what will be the total area of the two yellow rectangles?

Aparticular telephone number is used to receive both voice calls and fax messages. suppose that 25% of the incoming calls involve fax messages, and consider a sample of 25 incoming calls. (a) what is the expected number of calls among the 25 that involve a fax message?