There are two couches against a wall. if one takes up 4/9 of the wall and the other takes up 1/5 of the wall, how much of the wall is covered by couches?

A box contains 20 balls numbered 1 through 22 balls are drawn in succession without replacement

1/3 divided by 1/4?

Lungimile laturilor unui triunghi sunt direct proporționale cu numerele 4,5,6. Aflati aceste lungimi, dacă perimetrul triunghiului este egal cu 45 cm

Consider the expression 5x + 3y + 9. 1) Which word describes 3y in the given expression? A) coefficient B) constant C) factor D) term

How do I solve the inequality 3/4b>-9/8

Louisville is 14 mi due north of Farmville, Stanton is due east of Farmville, and Louisville is 25 mi from Stanton. How far apart are Farmville and Stanton? Round to the nearest tenth of a mile.

The price of an item has dropped to $42 today. Yesterday it was $140 . Find the percentage decrease.

Two friends share 1/4 gallon of lemonade equally. What fraction of lemonade does each friend get?

Aboardis 84 inch long it will be cut into 15 equal pieces what will be the length

Which set of numbers does not include 0? A) counting numbers B) integers C) rational numbers D) whole numbers