Answer:
(7,48)
Step-by-step explanation
the books go up by ten and the days go up by 2
Answer:
x = 9
Step-by-step explanation:
Sum of all angles of a triangle = 180
63 + 7x + 6x = 180
63 + 13x =180
13x = 180 - 63
13x = 117
x = 117/13
x = 9
Answer:
V≈339.29cm³
Step-by-step explanation: