Suppose that a plano cost 5,000 and loses 20% of its value oach year. table shows the value, of a piano after years. 1. 5000
2. 4000
3. 3200

write an equation that can be used to find the value of the piano, v, after t years.

The chart below shows the distribution of weeds in yard

Tell me how you got the it use the figures to answer questions 1and 2. in each diagram, line k is parallel to line l, and line t intersects lines. 1. based on the diagrams, what is the value of x? 2. how would you verify your answer for x?

Ateacher has $80 to buy workbooks. each work book cost $3. if she buys as many workbooks as possible, how much money does she have leftover? a) $2 b) $4 c) $6 d) $8