Which of the following proportions is true?

4/16=2/14 15/20=24/36 12/15=47/50 16/36=12/27

Plastic knives are sold in packs of 15 for 32p. Plastic forks are sold in packs of 12 for 43p. Sam wants to buy the same number of forks as knives. What is the least amount of money Sam will be able to spend?

What is the answer? 12=√160-r

The surface area of a cube can be found by using the expression 6s2. What is the surface area of a cube with a side length of 1/3ft. Rewrite the expression, replace the letter with a number, use order of operations and evaluate.

Adults tickets to a play cost $42. Tickets for children cost $18. On one night 63 people attended the play and paid a total of $2262. The system of equations below can be use to find the number of adults tickets and the number of children tickets.

Fizzbos sells only sandwiches. They offer five choices of bread, five types of meat toppings, four types of cheese and eight vegetable toppings.

Which of the following painted light exactly as they saw it to represent reality? a. Impressionists c. Cubists b. Postimpressionists d. Abstract Expressionists

How can you tell that triangles are congruent without knowing the lengths of all sides and the measures of all angles? (subject-geometry)

True or false - "All quadrilaterals polygons."

Graph 9x+12y less than or equal to 925

Sam wants to write an equation to represent a proportional relationship with a constant of proportionality of 6. He writes the equation y = 6 + x. Is he correct. If not, what is the correct equation? Explain your answer.