Lisa is now six years older than cheryl. in two years, lisa will be twice as old as cheryl. how old is lisa now?

Which word in the sentence below is an interrogative pronoun? who is picking us up from school? whousisfrom

What is the interquartile range of this day at set?

(05.02) mr. morris is going to save money and replace his sailboat's mainsail himself. he must determine the area of the mainsail in order to buy the correct amount of material. calculate the area of the parallelogram to determine how much material should be purchased. be sure to explain how to decompose this shape into rectangles and triangles. describe their dimensions and show your work.