Answer:
3
Step-by-step explanation:
1/3 / 1/9 =
1/3 x 9 =
3
Answer:
xº=71º
Step-by-step explanation:
Take the triangle BDH
Once the sum of interior angles of a triangle is 180º:
40º+31º+yº=180º
71º+yº=180º
yº=109º
Once yº and xº are supplementary angles (add up to 180º):
yº+xº=180º
109º+xº=180º
xº=71º
Let x represent the distance Darren ran.
The distance Darren ran: d
The distance Darren ran plus 4 more miles: d + 4
Answer: d + 4