10. Length and width of a rectangular field are in the ratio 5:3. If the perimeter of the field is 224 m then its length is:
(i) 100 m; (ii) 80 m;
(iii) 50 m;
(iv) 70 m

Janie has $3. she earns $1.20 for each chore she does and can do fractions of chores. she wants to earn enough money to buy a cd for $13.50. write an inequality to determine the number of chores, c, janie could do to have enough money to buy the cd.

In a graph with several intervals o data how does a constant interval appear? what type of scenario produces a constant interval?

Which expression is a factor of 12x2 + 29x – 8? x – 8 2x – 1 3x + 8 4x + 1