BRAINLIEST! HELP WITH MY MATH PLZZ

Describe how fraction strips can you order fractions

What is 32+4 x (16 x 1/2) -2 show your work}

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?