Mindy makes $3400 a month. She spends 30% of her money on her house payment, 20% on her food costs, 25% on her car note and gas, 10% on her other bills, and the rest is spending money. How much money should she have each month as spending money if she sticks to these percentages? A.$510
B.$1,020
C.$2,890
D.$250

Find the sum of the first 8 terms of the following sequence. round to the nearest hundredth if necessary.

Evaluate the expression. (9 + 5)(3 + 2)0

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.