The intervals between level 1 thorugh 9 are equal. Compare the differences in population from level 1 to 5 and from 6 to 9. Are they equal ? Why or why not ?

Ricardo ran the 400 meter race 3 times his fastest time was 54.3 seconds his slowest time was 56.1 seconds if his average time was 55.0 seconds what was his time for the third race

Write 5(6x+4)-2(5x-2) in the form a(bx+c) where a,b and c integers and a> 1

The ivring berlin learning center would like a possible net profit of $650,000 on its new resource manual it sells to schools. the fixed costs for producing the manual are $780,000 and the variable cost per package is $19.85. if the estimated unit sales are 1,250,000 units, what selling price unit should the ivring berlin learning center try?