Question Completion Status: QUESTION 1
A room is 3750 mm wide. What is the width of the room in metres?
O A. 375 m
OB.3.75 m
OC.0.375 m
OD. 37.5 m
QUESTION 2
Which of the following is true:

If the speed of an electromagnetic wave is 100,000 cm/s and its wavelength is 100 cm, what is its frequency? a) 100,000 cycles per second (hz) b) 1 × 10-3 cycles per second (hz) c) 10,000,000 cycles per second (hz) d) 1,000 cycles per second (hz)

Factor the expression using gcf 9b+45

Hannah paid $3.20 for 16 ounces of potato chips. hank paid $3.23 for 17 ounces of potato chips. who paid less per ounces?