6. violeta’s parents just installed a new front window like shown below. approximately how many square feet of glass were used to construct the window? use 3.14 for . round to the nearest tenth.

Atrucker had a load of grain containing 2 tons. she unloaded 1 ton and 1,200 pounds at the warehouse. how much grain does she still have left on the truck?

What is the rate of change of a line that passes through (2,-5) and (6,-2)?

Damon makes 20 cups of lemonade by mixing lemon juice and water. the ratio of lemon juice to water is shown in the tape diagram. lemon juice\text{lemon juice} lemon juice water\text{water} water how much lemon juice did damon use in the lemonade? cups