A store is offering a 20% discount on all items. Write an equation for the relationship between
the discount price of an item, d, and its original
price, p.

The diagram shows a 7cm by 6cm rectangle based pyramid. all the diagonal sides - ta, tb, tc and td are length 10cm. m is midpoint of rectangular base. work out height mt to 1 decimal place

What is the difference between the predicted value and the actual value

What is always true when two whole numbers are subtracted?