Let n equal 3a+2b-7. what happens to the value of n if the value of a increases by 2 and the value of b decreases by 1?

Use the diagonals to determine whether a parallelogram with vertices u(2,−2), v(9,−2), w(9,−6), and x(2,−6) is a rectangle, rhombus, or square. give all the names that apply.

When 142 is added to a number the result is 64 more times the number my options are 35 37 39 41

Select the graph of the solution. click until the correct graph appears. |x| = 3