(NEED HELP ASAP WILL GIVE BRAINLIEST) Use parentheses to make the equations true. a. 24 = 32 – 14 + 6 b. 12 = 32 – 14 + 6
c. 2 + 8 × 7 = 70 d. 2 + 8 × 7 = 58

Marcos solves 24 ÷ 6 + 2 = . He says it equals 6. Iris says it equals 3. Show how the position of parentheses in the equation can make both answers true.

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.