Given the two sets, which statement is true?

a = {1, 2}

b = {1, 2, 3, 4}

b a
3 a
4 a
a b
none of the above

Follow these steps using the algebra tiles to solve the equation −5x + (−2) = −2x + 4. 1. add 5 positive x-tiles to both sides and create zero pairs. 2. add 4 negative unit tiles to both sides and create zero pairs. 3. divide the unit tiles evenly among the x-tiles. x =

What is the value of the expression i 0 × i 1 × i 2 × i 3 × i 4? 1 –1 i –i

Adesigner charges a one time fee of $200 plus $40 an hour for each project. write an expression to represent how much money the designer will make for a project