What is the area of triangle ABC

Write a recursive formula for the following arithmetic sequence. -19 - 13 - 7 - 1 ...

How can I find the area of a rectangle with a rectangle the size of w - 2in and l - 5 in. I need two ways and i need a lot of easy explaining because I need to draw how I did it.

kelly and 3 friends collected seashells at the beach. Working together, they collected 8 1/2 buckets of seashells. They divide them equally among them. How many buckets does each person get?

Write each improper fraction as a whole number or mixed number in simplest form. 66/20

the cost of five posters and three flags is $137.25. the cost of three posters and four flags is $122.50. what is the cost of one poster?

Knowing that this number, the Golden Ratio, is present not just in mathematics, but may also be present within your own brain and body (at the atomic or subatomic level), what do you think it means?

How can you find f (3) if f (x) = - 2x^2 - 4? A) Square 3. Subtract 4 from the result, and then multiply by - 2 B) Square 3.

Distance formula (-5,5) and (1,-2)

Classes Playing a Game - Quizizz Which equation shows the number of bottles left after x days? A family buys a case of water with 48 bottles and drinks 5 bottles per day. y = 48 - 5x y = 48x + 5 y = - 5 + 48x y = - 5x - 48

How do you figure Mental math 46+14=