Isabel tutors math. For each hour that she tutors, she earns 50 dollars. Let 'E' be her earnings (in dollars) after tutoring for 'H' hours.

Write an equation relating 'E' to 'H'. Then use this equation to find Isabel's earnings after tutoring for 19 hours.

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The price of a coat increased from $78 to $92. what is the price increase percentage?

Which unit of measure would be the most appropriate to measure the capacity of a bottle of nail polish? a.fluid ounces b.cups c.pints d.quarts e.gallons

Someone answer asap for ! a ball is rolled down a ramp. the height, f(x), in meters, of the ball x seconds after it is released is modeled by the function f(x) = x²- 10x + 25 for all values of x from 0 to 5. which statement about the ball is true? a. the maximum height of the ball is 5 meters b. the height of the ball increases from 0 to 5 meters above the ground. c. the ball has traveled 5 meters when it reaches the bottom of the ramp. d. the ball has been traveling for 5 seconds when it reaches the bottom of the ramp