Simplify These: ( m - 3 ) + ( 3m - 5 ) =

( 5 + 5n ) - ( 1 - 3n ) =

6 ( 6a - 3 ) + 2(2a - 3 ) =

( 2a + 4 ) - ( 3a + 8 ) =

( 5x + 4 ) - ( 5 + 3x ) =

2 ( 8n - 2 ) + 3(6n - 8 ) =

2 ( 4b + 4 ) - 2(3b - 3.5 ) =

5 ( 2p + 1 ) - ( 11p + 12 ) =

-4 ( 3x + 3 ) - 3(-2 + 2=

In factoring by grouping, what would you have for step 3 for the following? step 1: x^3 +5x^2 +4x+20 step 2: x^2 (x+5)+4(x+5) step 3: ?

Is trapezoid abdc the result of a dilation of trapezoid mnpq by a scale factor of ? why or why not? yes, because ab and cd are each the lengths mn and qp. yes, because sides ab and cd are parallel to sides mn and qp. no, because ab is the length mn but cd is the length qp. no, because sides ab and cd have different slopes from sides mn and qp.

The test scores of 32 students are listed below. construct a boxplot for the data set and include the values of the 5-number summary. 32 37 41 44 46 48 53 55 57 57 59 63 65 66 68 69 70 71 74 74 75 77 78 79 81 82 83 86 89 92 95 99