D because the range or the iqr can be reliable either way neither is better
Answer:
Step-by-step explanation:
3(x+4)-6=5x+5
distribute 3 through the parenthesis (3 times x + 3 times 4)=3x+12
3x+12-6=5x+5
subtract 12-6
3x+6=5x+5
Move the variable to the left and change the sign
3x-5x+6=5
collect like terms
3x-5x=5-6
-2x=5-6
divide both sides by -2
x=1/2
Answer: negative Number
Step-by-step explanation:
Answer:
200-20=180
Step-by-step explanation:
Answer: 
<u>Step-by-step explanation:</u>
4b) 2 members are pre-selected for the subcommittee, so there are 2 spots left and 10 people remaining to choose from. 
5b) 1 of the guards is pre-selected for the team, so there is only 1 spot left and 4 people remaining to choose from. <em>There are still 3 spots for the forwards out of 7 people.</em> 
<em>Note: Your answers are correct for 4a and 5a</em>