A circle is centered on point B. Points A, C and D lie on its circumference.
If ABC measures 40°, what does ADC measure?

How do businesses a country's economy? a. by investing in goods and services b. by increasing the unemployment rate c. by making profits

Write an algebraic expression to match each statement a. four less than 8 times a number b. twice the difference of a number and six c. nine from a number squared

Isabel graphed the following system of equations. 2x – y = 6 y = -3x + 4 she came up with the solution (2,-2). what were the 3 steps she did to get that solution? (make sure they are in the correct order)