What does the statement |a|=5 mean?
A. a is equal to 5.
B. a is equal to −5.
C. a is 5 units from 0.
D. You cannot tell without knowing the value of a.

What is the volume of a rectangular prism if the length is 10.4 mm the width is 5 mm in the height is 8 mm

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)

Ageologist had two rocks on a scale that weighed 4.6 kilograms together.rock a was 0.5 of the total weight.how much did rock a weigh?