Jonatan tapes together 3 straws in a straight line. Each straw is 9 ½ in length. To find the total length of the straws, Jonatan multiplies 9 ½ by 3/3 .

Which graph represents an even function?

James adds two numbers a + b. sally adds the same two numbers but reverse the order b + a what property of addition assures us that james and sally will get the same sum

What is the frequency of the sinusoidal graph?