210 books were sold at a friends of the library. 122 fiction books were sold, 28 of which were hardcover. 88 non fiction books were sold, 36 of which were paperback

R=2t/3+v, solve for t

Each lap around the track is 400 meters. kali runs 4 kilomeaters each day. how many laps around the track does kali run in 3 days?

3 11/16 into a decimal

Whats 50,000 times 68

An economist tracking a country's imports and exports finds that one year, the country's imports total an equivalent of $64,821,824, and its exports total an equivalent of $54,058,726. What is this country's balance of trade for that year? a.

A city lot measures 100 feet x 250 feet. The city zoning ordinance specifies that maximum lot coverage is 40% of the lot. What is the maximum size for a building on this lot?

Find the quotient. 8,489:9

Divide £10 into the ratio 2 : 3

Line m and p are perpendicular. If the slope of line m is - 3, what is the slope of line p?

Evaluate the expression when c=-5 and y = 5 - 4c+y