Which terms could be used as the last term of the expression below to create a polynomial written in standard form? Select three options.
-5x²yA + 9xy3

Abcd is a parallelogram. the diagram is not drawn to scale. if m

Tomas is making trail mix using granola and walnuts. he can spend a total of $12 on the ingredients. he buys 3 pounds of granola that costs $2.00 per pound. the walnuts cost $6 per pound. he uses the equation to represent the total cost, where x represents the number of pounds of granola and y represents the number of pounds of walnuts. he solves the equation for y, the number of pounds of walnuts he can buy. answer- b tomas added 6 to both sides of the equation instead of subtracting 6. just took the test

What are “like terms”? why can we only add like terms?