Answer:
r = 49
Step-by-step explanation:
686 = 14r
686/14= 49
r = 49
Answer:
About 2 seconds away from you
Step-by-step explanation:
Answer:
third one
bottom left
Step-by-step explanation:
Answer:
Add up all the numbers, then divide by how many numbers there are.
Step-by-step explanation:
Answer:
C.30
Step-by-step explanation:
area of a triangle is 1/2 the base times the height
