Dan is solving 18 × 16. He used an area model to help work through each step.

Which calculation did Dan make to get the highlighted partial product? (48)
10 × 10

10 × 6

8 × 10

8 × 6

Answer question above and explain each step : )

Graph the line that represents a proportional relationship between d and t with the property that an increase of 33 units in t corresponds to an increase of 44 units in d. what is the unit rate of change of dd with respect to t? (that is, a change of 11 unit in t will correspond to a change of how many units in d? )

Two angles are complementary. the larger angle is 36 more than the smaller angle. what is the measure of the larger angle?