Leo has 100 paving tiles in the shape of parallelograms as shown below. He plans to make a patio using these tiles. What will the area of the patio be?

1,800 in.2

2,050 in.2

3,600 in.2

5,100 in.2

Empty box + box + empty box fill in the box is equal to 30 how

In the diagram, ab is tangent to c, ab = 4 inches, and ad = 2 inches. find the radius of the circle.

Long division setup showing an incomplete calculation. 12 is in the divisor, 6839 is in the dividend, and 5 hundreds and 6 tens is written in the quotient. 6000 is subtracted from 6839 to give 839. an unknown value represented by a box is being subtracted from 839. what number should be placed in the box to complete the division calculation?