For a field trip 12 students rode in cars and the rest filled six buses. How many students were
in each bus if 342 students were on the trip?

Describe all the numbers that when rounded to the nearest thousand are 645,000

What are the domain and range of the function f(x)=2^x+1

Asmall business produces and sells balls. the fixed costs are $20 and each ball costs $4.32 to produce. each ball sells for $8.32. write the equations for the total cost, c, and the revenue, r, then use the graphing method to determine how many balls must be sold to break even.