What is a numerical coefficient and literal coefficient?

Numerical coefficients are the constants in an alegebraic expression which are usually a number. Literal coefficients are the variables or the letter part of the algebraic expressions which can substitute to other values. Hence in the expression 3x+2y, 3 and 2 are the numerical coefficients, while x+y are the literal coefficients.

Do the math. she originally had 50 dollars on her gift card and she had 12 dollars left on her gift card after she finished her shopping spree. if you subtract 50 minus 12 you get thirty eight dollars as your answer. so therefore, ciara spent 38 dollars total o