If 9t equals 27.99 then what is the value of 5t?

The angle of a triangle are given as 6x,(x-3), and (3x+7). find x then find the measures of the angles

Which one is true about the hexagons ?

Organic apples are on special for $1.50 per pound. does total cost vary inversely or directly with the number of pounds purchased? find the cost of 3.4 pounds of apples. a. inversely: $5.10 b. directly; $5.10 c. inversely: $2.27 d. directly; $2.27