PLEASE HELP WORTH 30 PTS!!
Choose the step that shows where a mistake is made (if there is one).

-2(x + 4) + 4x = 16

Step 1 -2x + 8 + 4x = 16

Step 2 2x + 8 = 16

Step 3 2x = 8

Step 4 x = 4

a Step 1

b Step 2

c Step 3

d Step 4

e No mistakes were made. The steps are correct and the answer is x = 4.

The party planning committee has to determine the number of tables needed for an upcoming event. if a square table can fit 8 people and a round table can fit 6 people, the equation 150 = 8x + 6y represents the number of each type of table needed for 150 people.

Which is an accurate comparison of the two data sets? the commute to work is typically shorter and more consistent than the commute home. the commute to work is typically shorter but less consistent than the commute home. the commute to work is typically longer and less consistent than the commute home. the commute to work is typically longer but more consistent than the commute home.

Find the measure of angle b in the following triangle