Terry is making 2 hats and scarf sets. Each scarf requires 3 yards of material and each hat requires 24 inches of material. How many feet of material does he need for all 2 hats scarf sets?

Dylan and dusty plan to take weekly surfing lessons together. if the 2-hour lessons are $20 per person and they plan to spend $100 each on new surfboards, what is the maximum number of lessons the two can take if the total amount spent for lessons and surfboards is at most $480?

What does independent variable and dependent variable mean in math?

The relative growth rate for a certain type of fungi is 60% per hour.a small culture has formed and in just 6 hours the count shows to be 20,273 fungi in the culture.what is the initial number of fungi in the culture?