In two similar rectangles, A and B, if rectangle A is twice as long and twice as

wide, then the Area of rectangle A is

times as much as the Area of

rectangle B.

Lily is 14 older than her little brother Ezekiel. In 8 years, Lily will be twice as old as Ezekiel will be then. What is Lily and Ezekiel's combined she?

If a function f (x) is the temperature in degrees as a function of time in minutes. then the function f' (x) is

Y = 5x + 2 4x - y = 0 Is (2, 12) a solution of the system? A. yes B. no

a garden has room for 5 rows of flowers. There are four additional flowers, one in each corner of the arrangement. Write a function to describe the total number of flowers in the garden plot if each row has x flowers

Which of the following shows a function written in equation notion that is equivalent to the function below? f (x) = 3x+10 A) y = 3f (x) - 10 B) y = 3x+10 C) y = 3 (x+10) D) y = 3f (x) - 30

One satellite radio service charges $10 per month plus and activation fee of $20. A second service charges $11 per month plus and activation fee of $15. In what month was the cost of the service the same?

2x (9x^2+5y) polynomial operations

Tickets to a basketball game cost $4 for adults and $2 for children. Write an expression that gives the total cost for a adults and c children to attend the game. What is the total cost for a family of 2 adults and 3 children to attend the game?

Factor. 2v - 18 ?

Tom, Martin, and Rocky work at a call center. Last Friday, Tom worked for 5 hours, Martin worked for 6.25 hours, and Rocky worked for 6 hours and 30 minutes. What is the total time that they worked?