Which property is represented by this numerical expression?

(6 + 11) + 23 = 23 + (6 + 11).

Richard's annual take-home pay is $34,200. What is the maximum amount that he can spend per month paying off credit cards and loans and not be in danger of credit overload? O A. $475 O B. $2850 O c. $2600 O D. $570

4 less than the qauntity of 8 times n

Angela and Ryou are painting a room. Angela has 2 1/2 gallons of blue paint and Ryou has half as much white paint. It will take 2 3/4 quarts to cover each wall.

Y is 5 when x is 2.5, and y varies directly with x ... Find y when x is 10 ... 5. 7.5. 12.5. 20

Keith buys a house for £270 000 and sells it two years later for £300 000. What is his percentage profit? Give your answer to 2 significant figures.

The variables x and y vary directly Use this to find a condstant then write problem. Y=72 X=3

Carly's baby sister like to stack her blocks to make patterns. how do she demostrate the relationship between the stack number and the number of blocks

Combine the like term 2a + 6 + 1

How many cups in 2 gallons

Kira is a software saleswoman. Her base salary is $1600, and she makes an additional $80 for every copy of History is Fun she sells. Let P represent her total pay (in dollars), and let N represent the number of copies of History is Fun she sells.