20% of the students purchased their lunch. 180 students brought their lunch from home. How many students are in the sixth grade?

11. Describe the function f (x) = x2 + 4 a. even c. neither b. odd d. reflecti

Micheal sstimated his mass as 8 kilograms. Is his estimate reasonable

Determine the domain of the function. f (x) = sqrt 9 - x x ≤ 9 all real numbers except 9 all real numbers x > 9

Explain the steps on how to convert a repeating decimal to a fraction

In hopes of encouraging healthier snacks at school, Brian brought in a tray of carrot sticks and apple slices to share. The tray had a total of 60 snacks, of which 20% were carrot sticks. How many carrot sticks did Brian bring? Answer:

The amazon rainforest covered 6.42 million square kilometers in 1994. In 2014, it covered 50/59 as much. Which is closest to the area of the amazon forest in 2014? A. 6.4 million km2 B. 5.4 million km2 C. 4.4 million km2 D. 3.4 million km2 E. 2.

In june 2005, Peter mailed a package from his local post office in Fayetteville North Carolina to a friend in Radford, virginia for $2.07. the first class rate at the time was $0.23 per ounce.

Tasha is decorating a rectangular bulletin board by putting ribbon around its outer edge. The bulletin board is 14 in wide and 18 in tall how many inches of ribbon does she need?

What is the relationship of the angles of a triangle

18. There are 8 teachers going to the science museum. If each teacher pays $15 to get inside, how much did the teachers pay? $