Which of the following is equivalent to 4.5 m?
select one:
a. 450 km
b. 450 cm
c. 0.45 km
d. 45 cm

An an average person has 6×10 by the power of two as many red blood cells as white blood cells a small sample of the blood has 7×10 by the power of three white blood cells about how many red blood cells are in the sample

Sam claims that cos x =sin y if x and y are congruent angels. is sam correct ?

1) what is the measure of the exterior angle, ∠uvw ? 2) in triangle man, what is the measure of the exterior angle at n (in degrees)?