How many words of length over alphabet s contain exactly two distinct letters?

Verify the identity sin^2 (x/2) = (1-cosx) / 2

Three students were given the expression shown to simplify. Use the drop-down menus to complete the statements about whether each student's answer is an equivalent expression. Then choose an expression that is equivalent.

What is the conjugate of the binomial 6√+4?

Identify the hypothesis of the following conditional statement: If an angle measures 120°, then it's an obtuse angle. Question 12 options: A) An angle doesn't measure 120°. B) It isn't an obtuse angle. C) It's an obtuse angle.

After elsa baked muffins, her brother ate 4 of them. he ate 2 5 of all of the muffins. how many muffins did elsa bake?

Alex can run 24miles in 3 hours. What is his average speed in miles per hour?

A general purpose variable that can hold most other types of variable values is: a. object c. integer b. currency d. variant

Given that ABC is similar to DEF, solve for x.

What tool would be best for measuring the length of a small rug

Numbers that are both larger than - 2 and smaller than 3.