Adding Negative Numbers

-2 + (-7) =

The width of a rectangle is 8 cm less than the length of the rectangle. The perimeter of the rectangle is 54 cm. Find the area of the rectangle

Find the slope of the line that passes through (6,10) and (1,1)

Taylor drinks 2 liters of water during every concert how many milliliter did she drink during two concerts

The resident of a city cotes on whether to raise property taxes. The ratio of yes votes to no votes was 4 to 3 if there were 6846 total votes how many yes votes we're there?

What is 10/15 = N/10

27 - (63-8) and (72-63) - 8 is it equivalent or not and why

The Bodens drove for awhile before they made a plan to drive a set number of miles each day. Days 3, 4, and 5 are displayed in the table. Assume the relationship is linear.

A plane flies 1640 miles in 4 hours. What is the average speed of the plane?

How would you graph y=2 (1/3) ^x+1 - 3

What is the distance between eight and 14