What is 150 mm expressed in decimeters?
a.
1500 dm
b.
15 dm
c.
1.5 dm
d.
0.15 dm

What are the measures of ∠a, ∠b, ∠c and ∠d? explain how to find each of the angle measure.

You need to solve a system of equations. you decide to use the elimination method. which of these is not allowed? 3x - 2y = 7 3x + 4y = 17 equation 1 equation 2

Point b lies between points a and c on . let x represent the length of segment ab in inches. use the segment to complete the statements. the value of x is . the length of in inches is . the length of in inches is .