Answer:
15
Step-by-step explanation:
if 3x3 is 9 and 4x3 is 12 then 5x3 is 15
From what i see, i guess the answer may be B. it looks like it, but i dont really know.
This is TRUE!
The definition for perpendicular only applies when the lines are at a right angle which is 90°
Answer:
Step-by-step explanation:
(a) 1.56×10^4 = 1.56×10000 = 15,600
(b) There are 3600 seconds in an hour, so Andrew's time was
15600 s/(3600 s/h) = 13/3 h = 4 1/3 h
1/3 hour is 20 minutes, so Evelyn's time of 4:16 is shorter than Andrew's time of 4:20.
"Pi", written as π - is an irrational number.
π≈3.14