You are typing a paper. at 5: 15 p. m you have typed 275 words. by 5: 27 p. m you have typed 660 words. find the average rate of change in words per minute.

You are responsible for designing a new city. you are inspired by pierre charles l'enfant, who laid out the streets of our nation's capital. numbered streets run north and south, and lettered streets run east and west. avenues are named after states, and they intersect the streets on a diagonal. the streets are parallel and the intersections form similar triangles. 18th st. is 454 meters long and the intersection of 18th and k st. is 207 meters from connecticut ave. if 19th st. and k st. is 385 meters from connecticut ave., what is the length of 19th st.?

This race was first held in 1953 on august 16th. every decade the race finishes with a festival. how many years is this?

Find the value of x for which abcd must be a parallelogram -9-6x x-30