a housewife purchase a video recorder with a cash price of $2700 under hire purchase terms. She paid an initial deposit of 20% of the cash price and interest at 18% per annum on the outstanding balance is changed. The amount payable is paid in 12 equal monthly installment

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.?

What is the slope of a line that is perpendicular to y = 3x + 1

Which value is not a solution of 8x^3 – 1 = 0