sometimes we can determine the number of solutions that a system of equations has by simply observing and drawing conclusions from the equations. this is called

Write an expression that has three terms and simplifies to 4x - 7. identify the coefficient(s) and constant(s) in your expression

Solve for x: 5/3 x = 20/21 it's fraction. remember to simplify your fraction

The cost of turkey is directly proportional to its weight. if a 12-pount turkey costs $27, how much does a 13-pound turkey cost? a. $33.75 b. $36.00 c. $31.00 d. $32.50