1. simplify the expression 10^0
a.0
b.1
c.10
d.100
2.simplify 4^2+3^3
a.17
b.35
c.43
d.97
3.evaluate the expression when a = 3. 4a^4
a.324
b.48
c.28
d. 11

Billy plotted −3 4 and −1 4 on a number line to determine that −3 4 is smaller than −1 4 .is he correct? explain why or why not

One of every 20 customers reports poor customer service on your company’s customer satisfaction survey. you have just created a new process that should cut the number of poor customer service complaints in half. what percentage of customers would you expect to report poor service after this process is implemented? 1.) 5% 2.) 10% 3.) 2% 4.) 2.5%

60 musicians applied for a job at a music school. 14 of the musicians play both guitar and drums. what is the probability that the applicant who gets the job plays drums or guitar?