Adock worker pays $30 for 10 lb of sea food. it is made of two kinds of shrimp: large shrimp sells for $5 per pound, and popcorn shrimp sells for $1 per pound. how many pounds of each kind were in the mixture?
i dint get the systems of equations problem

What term best describes a line and a point that lie in the same plane? a. congruent b. coplanar c. collinear d. equal

Marco has $38.43 dollars in his checking account. his checking account is linked to his amazon music account so he can buy music. the songs he purchases cost $1.29. part 1: write an expression to describe the amount of money in his checking account in relationship to the number of songs he purchases. part 2: describe what the variable represents in this situation.

Points a, b, and c form a triangle. complete the statements to prove that the sum of the interior angles of triangle abc is 180