Simplify the expression. n^7^2 a)n^49
b)n^14
c)n^9
d)2n^14

Find the number of liters in 12.8 gal of gasoline. round to the nearest hundredths

Evaluate 5 + 6 · 2 – 8 ÷ 4 + 7 using the correct order of operations. a. 22 b. 11 c. 27 d. 5

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?