One of the base for a trapezoid is 5in the other is unknown the height is 3in the area is 18in what is the other base.

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.?

The vet charges $45 for an office visit and $10 for each vaccination your dog needs. write an eaquation

Write the sine and cosine values of a, b, respectively, in the figure for (1) and (2) + explanation.