:6 lb 5oz - 4lb 12oz ( there are 16 ounces in one pound) a.2lb 7oz b.1lb 7oz c1lb 9oz.

The graph below represents the number of dolphins in a dolphin sanctuary. select all the key features of this function.

Formulate alisha has a number in mind. if she adds three to her number the result is less than five. use this information to write and solve an inequality about alisha's number. then graph the solution set.

White shapes and black shapes are used in a game. some of the shapes are circles. while the rest are squares. the ratio of the number of white shapes to the number of black shapes is 5: 11. the ratio of the number of white cicrles to the number of white squares is 3: 7. the ratio of the number of black circles to the number of black squres is 3: 8. work out what fraction of all the shapes are circles.