At Walt Disney World, 2 pretzels and 3 cans of soda cost $15.50. Four pretzels and five cans of soda cost $28.50. Which system of equations would help you find the cost of one pretzel and one can of soda? (**Let x = cost of pretzel and let y = cans of soda)

The graph and table shows the relationship between y, the number of words jean has typed for her essay and x, the number of minutes she has been typing on the computer. according to the line of best fit, about how many words will jean have typed when she completes 60 minutes of typing? 2,500 2,750 3,000 3,250

What is the best estimate of the length of a football

Given the functions, f(x) = 2x^2 - 1 and g(x) = 5x, find f(g(x)) and g(f(