Locate and plot V15 on a number line. Find a better approximation using decimals.
3.8 X 3.8=
3.9 X 3.9=
3 3.1 3.2 3.3 3.4 3.5 3.6 3.7 3.8 3.9 4

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.?

When i add money am i supposed to make it like this 7+12 or 7.00+12.00 because i got 19 dollars for my answer

One of the same side angles of two parallel lines is 20° smaller than the other one. find the measures of these two angles.