Yoko works as a tutor for $15 an hour and as a waitress for$9 an hour. This month, she worked a combined total of 97 hours at her two jobs. Let be the number of hours Yoko worked as a tutor this month. Write an expression for the combined total dollar amount she earned this month.

Find the area between y=e^x and y=e^2x over [0,1]

The intensity, or loudness, of a sound can be measured in decibels (db), according to the equation 0b is the intensity of a given sound and lo is the threshold of hearing intensity. what is the intensity, in decibels, [l(db)], when 1 - 10"(%)? use a calculator. round to the nearest whole number a. 15. b. 32 c. 320 d. 737

Asystem of equations is given below.y= 1/2x-3 and y=-1/2 x-3which of the following statements best describes the two lines? a.they have the same slope but different y-intercepts, so they have no solution.b.they have the same slope but different y-intercepts, so they have one solution.c.they have different slopes but the same y-intercept, so they have no solution.d.they have different slopes but the same y-intercept, so they have one solution.html