What is the value of x in the equation below?
1-3-(-8)-(-2)= x

If the sales price of a dvd is $20 and the markup is 34%, what is the cost of the dvd?

What is the missing statement in step 4? ? rts ? ? vtu and ? rtu ? ? vts ? rts ? ? rvs and ? rtu ? ? stv ? vrs ? ? vru and ? usr ? ? usv ? vur ? ? vus and ? uvs ? ? sru

Tell whether the two rates form a proportion