Matt earned $162 this week working 9 hours. Matt wants to buy a new video game system for $342. How many hours does Matt need to work in all to buy the video game system? Explain how you know.

What is the similarity ratio of a cube with volume 729m^3 to a cube with volume 3375 m^3

Question 3(multiple choice worth 1 points) use the arc length formula and the given information to find r. s = 16 cm, θ = 48°; r = ? sixty divided by pi cm thirty divided by pi cm one third cm one hundred twenty divided by pi cm

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.