Solve each equation mentally.
2x = 10
-3x = 21
ws
1/3x = 6
- 1/3x = -7

In two or more complete sentences, formulate how to use technology to calculate the appropriate regression model for the given data. you are not required to find the model, just choose the appropriate regression and explain how to use the technology. (-5,,2.,0.8), (0,-0.5), (2,-1.3), (3,-0.8), (5,2)

Two streets intersect at a 30- degree angle. at the intersection, the are four crosswalks formed that are the same length. what type of quadrilateral is formed by the crosswalks?

1mile equals approximately 1.6 kilometers. which best approximates the number of miles in 6 kilometers?