3a+b = 13

what is a and what is b

Add or subtract. write in simplest form 21/9+74/9=

How will adding the value 75 affect the mean and median of the data set 1, 5, 7, 9, 9, 10? A : the median increase less than the men increases B : the mean increases and the median stays the same C : the median increases and the mean stays the same

What are the next two terms? 12500,-2500,500,-100 ..., ... What is the pattern?

What are the upper and lower quartilles of the following plots? 4,5,8,9,10,15,15,20

What is 1/3 of 2/3?

Rewrite x - 2y = 8 using function notation. A) x - 2f (x) = 8 B) f (x) = - x + 8 C) f (x) = 2x + 8 D) f (x) = 1 2 x - 4

The average price of a home sold in the United States in 1980 was $47,200 and the average income was $21,063. In 2018, the average price for a home was $380,000, and the average income was $63,179.

if the cost to mail a package is an initial $5 and $0.28 for every pound the total cost to mail a package was $11.27, how much did the package weigh?

10 x 2 tens = tens =

A seed company planted a floral mosaic of a national flag. The perimeter of the flag is 500 feet. Determine the flag's length and width of the length is 70 feet greater than the width.