Alarger number is 4 less than three times a smaller. their sum is 16. find the smaller number.
a.5
b. 10
c. 3 2/3
d. -6

The bolo cavern outside of vandalia is 421 ft below sea level. a little more than75 miles away. mt owens is 7295 feet above sea level. what is the difference in elevation between the bolo cavern and mt owens?

Which expression represents the total perimeter of her sandwich, and if x = 1.2, what is the approximate length of the crust?

Andy wants to find the distance d across a river. he located points as shown in the figure, then use similar triangles to find that d = 223.5 feet. how can you tell without calculating that he must be wrong? tell what you think he did wrong and correct his error. round your answer to the nearest tenth if necessary. andy must have used the wrong . the distance d is actually feet.