Compare 4: 10 and 12: 20 using fractions. which ratio is smaller ? how do you know?

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?

Rewrite 9 log, x2 in a form that does not use exponents. 9log, x = log, x

Complete the conditional statement. if a + 2 < b + 3, then a < b b < a a – b < 1 a < b + 1