Keira has $84.22 in her pocket. Which combination of coins and bills does she have in her pocket? A) 4 twenty-dollar bills, 4 one-dollar bills, 2 dimes, and 2 pennies

B) 1 fifty-dollar bill, 2 twenty-dollar bills, 1 dime, 1 nickel, and 2 pennies

C) 1 fifty-dollar bill, 3 ten-dollar bills, 4 one-dollar bills, 1 dime, 2 nickels, and 2 pennies

D) either A or C

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.?

Arianna is buying plants for her garden. she buys 15 flowering plants for $96. pink flowering plants sell for $8, and purple flowering plants sell for $5. how many pink flowering plants did arianna buy? i figured out the answer! the answer is 7. 8x +5y = 96 plug in 7 for x 8 (7) + 5y = 96 56 + 5y = 96 subtract 56 from both sides 5y/y = 40/5 y = 8 she bought 7 pink and 8 purple plants

Plz hurry evaluate the expression a+b where a=8 and b=19