A ballet teacher wants to divide his square classroom in half diagonally with masking tape. How much tape will he need if the side length of the classroom is 40 ft?

In geometry a train metal tracks and Wooden ties would be Parrell, Skew, perpendicular or none?

Fractions between 1/3 and 1/4

What does a cell do to a substances in endocytosis?

What number is a common denominator for 3/8 and 1/3

The cost of producing x soccer balls in thousands of dollars is represented by h (x) = 5x+6 the revenue is represented by k (x) = 9x-2 which expression represents the profit (k-h) (x) of producing soccar balls A) 14x-8 B) 14x+4 C) 4x-8 D) 4x+4

Two cities are 15.7 cm apart on a map that has a scale of 1 cm : 14 km. These cities are 211.4 km apart.

find the total cost of a $55.00 dinner bill including 7% tax and 18% tip. how much change will you get back from $100.00

The number 4.124 has two 4s. Why does each 4 have a different value?

What is 3/10-2/5= Is it 1/2?

Solve for x 4x - 4 < 8