Sam is making a scale drawing of a soccer field. The length of the soccer field is 4,130 inches, and the width of the soccer field is 2,478 inches. If the length of the soccer field on the scale drawing is 10 inches, which equation can be used to find width of the scale drawing of the soccer field?

The architect's side view drawing of a saltbox-style house shows a post that supports the roof ridge. the support post is 8 ft tall. the distance from the front of the house to the support post is less than the distance from the post to the back of the house. how far from the front of the house is the support post positioned?

Sally deposited money into a savings account paying 4% simple interest per year. the first year, she earned $75 in interest. how much interest will she earn during the following year? show your work and explain your reasoning in the space provided below.

24m^2n+30mn^2+18mn, a sweet challenge!