1. how many times larger is 1x10^8x5x10^6?
2. how many times larger is 4x10^10x4x10^7?
3. how many times larger is 3x10^7x5x10^4?

Acarnival sold tickets for $1.50 for adults and $1.00 for students. there were 54 tickets sold for a total of $70.50. write a system of equations to represent the number of adult tickets,x, and the number of student tickets,y. find the solution and explain what it means. i'll you if you me

Write 17/20 as a decimal and as a percent.

Which of the following is the result of expanding the series