Use the numbers -10, -5/2,-2/5, or 5 to write an expression Using only two of the numbers, write a division expression with a quotient greater than 10

Sanya noticed that the temperature was falling at a steady rate of 1.4 degrees every hour from the time that she first checked her outdoor thermometer. by 6 a.m., the temperature had fallen 21 degrees. which expression can you use to find how many hours earlier she had first checked the thermometer?

Which equation expression the relationship between the number of boxes b and the number of cans c and the proportion is 48

Rewrite the following quadratic functions in intercept or factored form. show your work. f(x) = 3x^2 - 12