Simplify -3 (n - 7) using the distributive
property

−3n  +  21

Step-by-step explanation:

This is the answer because:

1) You have to distribute everything from outside of the parenthesis to the inside

2) -3 times n is -3n

3) -3 times -7 is 21

4) Therefore, the answer is −3n  +  21

Hope this helps!

0.85 or 85%

step-by-step explanation:

1) divide 23 by 27

2) round the decimal to the nearest 10

3) so your answer would be 0.85 or 85%