Aproblem states "there are 9 more children than parents in a room. there are 25 people in the room in all. how many children are there in the room? " let "c" represent the number of children. which expression represents the number of parents? a. c + 9 b. c * 9 c. c - 9 d. 9 - c

9. (y^-5)^10y^10 a. y^-60 b. y^60 c. y^-150 d. y^150 find the simplified form of each expression. 10. (4/7^5)^2 a.8/14^10 b.16/49^25 c.16/49y^10 d.8/14y^25 11. determine if the number 3.43 times 10^-6 is written in scientific notation. if not, explain. a. yes; the number is written scientific notation. b. no; the first factor is not a number between 1 and 10. c. no; it is not written as a number times a power of 10

At a sale this week, a desk is being sold for $213. this is a 29% discount from the original price. what is the original price?

Which equation expression the relationship between the number of boxes b and the number of cans c and the proportion is 48