Alamp costs $10 and a package of 4 light bulbs costs $3. how much would it cost to buy 8 lamps and one light bulb for each lamp?

In a graph with several intervals o data how does a constant interval appear? what type of scenario produces a constant interval?

What is 1.5% of 120 or what number is 1.5% of 120

60 musicians applied for a job at a music school. 14 of the musicians play both guitar and drums, 28 play drums, 18 play the guitar. what is the probability that the applicant who gets the job plays drums or guitar?