What is the solution to 89 + K = - 42

A. K=131

B. K=47

C. K=-47

D. K=-131

Busby County is rectangular. a map of the county on a coordinate plane shows the vertices of the county at (-5,8), (8,8),8,-10), and (-5,-10). each unit on the map represents 1 mile. what is the county's perimeter?

What is the Total SA of Rectangular Prism

Solve by elimination 5x-y=12 3x+2y=2

If the number of bacteria in a colony doubles every five days and on Jan. 16th there were 8,000,000 bacteria, how many bacteria were there on Jan 6th?

Quote: A guy walks into the store and steals $100 bill from the register without the owner's knowledge. He comes back 5 minutes later and buys $70 worth of goods with the $100 bill. The owner gives him back $30 in change.

How many significant digits are in thus number 74.30

When the radius of a circle is multiplied by a factor of 2 22, by what factor will the area of the circle change?

What is 0.0009999 closest to? 0, 1/2, or 1

A sum of scalar multiples of two or more vectors (such as c 1 Bold u plus c 2 Bold v plus c 3 Bold wc1u+c2v+c3w , where c Subscript ici are scalars) is called a linear combination of the vectors.

50) The first year Beth worked she earned n. The second year she earned 500 more than twice what she made the first year. The third year she earned 500 less than twice what she made the second year.