Surface area using nets 5
Find the surface area of the cube (above) using its net (below).
5

What is the factored form of the following expressions? d^2 – 13d + 36

True or false: the graph of y=f(bx) is a horizontal compression of the graph y=f(x) if b< 1

Statements reasons 1. ab ? cd; ad ? bc 1. given 2. ac ? ac 2. reflexive property 3. ? adc ? ? cba 3. ? 4. ? dac ? ? bca; ? acd ? ? cab 4. cpctc 5. ? dac and ? bca are alt. int. ? s; ? acd and ? cab are alt. int. ? s 5. definition of alternate interior angles 6. ab ? cd; ad ? bc 6. converse of the alternate interior angles theorem 7. abcd is a parallelogram 7. definition of parallelogram what is the missing reason in step 3?