Find the length of the missing side. the triangle is not drawn to scale.

a. 60
b. 34
c. 169
d. 13

What is the quadric regression equation that fits these data

Li buys supplies so he can make and sell key chains. he begins to make a profit only after he sells 4 key chains. what point on the graph makes the most sense in this situation?

The ratios 3: 9, 4: 12, 5: 15, and 6: 18 are a pattern of equivalent ratios in the ratio table. which is another ratio in this pattern?