A 4 pound bag of sugar contains 480 teaspoons and costs $3.60. A batch of muffins uses half a cup of sugar. (1 cup = 48 teaspoons) How many batches can you make if you use all the sugar? And what is the cost of sugar for each batch?

The roots of the function f(x) = x2 – 2x – 3 are shown. what is the missing number?

Worth 100 points need the answers asap first row -x^2 2x^2 (x/2)^2 x^2 x is less than 2 x is greater than 2 x is less than or equal to 2 x is greater than or equal to 2 second row -5 -5/2 4 5 •2 is less than x& x is less than 4 •2 is less than or equal to x & x is less than or equal to 4 •2 is less than or equal to x& x is less than 4 •2 is less than x& x is less than or equal to 4

Which radical expression is a rational number? a. √ 360 b. √ 644 c. √ 225 d. √ 122