3. round the following digits to the place value indicated
a) 3 594 (tens)
b) 20 385 (hundreds)
c) 3.4985 (thousandths)
d) 9.1258 (tenths)

Suppose the first five terms of a sequence are 4, 5, 9, 27, 123. how could the next term in the sequence be generated?

The triangles are similar. what is the value of x? show your work.

Quadrilateral wxyz is on a coordinate plane. segment yz is on the line x+y=7 and segment xw is on the line x+y=3. which statement proves how segments yz and xw are related