Rosemary is wrapping gifts. Each gift is decorated with a bow that is made of 60 centimeters of ribbon. If `g` represents the number of gifts she will wrap, which algebraic expression represent how much total ribbon she will use. Here's the options of algebraic expressions A. 60 + g

B. 60g

C. g/60

D. g - 60

Adecibel is a logarithmic unit that can be used to measure the intensity of a sound. the function y = 10logx gives the intensity of a sound in decibels, where x is the ratio of the intensity of the sound to a reference intensity. the reference intensity is generally set at the threshold of hearing. use the graphing utility to graph the decibel function.a whisper has a sound intensity of 30 decibels. use your graph to you complete the following statement. the sound intensity of a whisper is times the reference intensity.

With both problems. a.s.a.p directions on photo ^

Which number line correctly shows 0.8 + 0.3?