Answer:
17
Step-by-step explanation:
15*15+8*8=289
= 17
Answer:
It's B, I'm only trying my best since there is no picture.
Step-by-step explanation:
39
Divide 78 by 2 to get 39 and add in to the number
Answer:

Step-by-step explanation:
Area of Triangle = 
Where base = 13 mm, Height = 5 mm
Area = 1/2 (13)(5)
=> Area = 1/2 (65)
=> Area = 32.5 mm^2
Hey There,
Question: "<span>Jen and Marcus got 15 miles up river before they ran out of gas. they floated 9 miles back down the river before they reached the shore. how far did they get?"
Answer: 6 Miles
Reason: 15 Miles up river 9 miles down river. 15 - 9 = 6
Hope This Helps!
See Ya Broski!</span>