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6 = 4X + 18 X = X = X + 3 4 = 2 3X + 2 = X = 8 3 4.2X - 9.3 = 7.5 X = X 2 + 7 = 14 X = A student's pay of $21 an hour is $6 more than twice the amount the student earns per hour at an internship. Enter and solve an equation to find the hourly pay of the internship. = 2X + The internship pays $ an hour Susan enlarged a rectangle with a height of 3 cm and a length of 10 cm on her computer. The length of the new rectangle is 15 cm. Find the height of the new rectangle. The height of the new rectangle is cm. An instructional video is 5.4 minutes long. How longis the video in seconds? How long is it in hours? The video is seconds long. The video is hours long. Solve using the correct number of significant digits. 70.8m * 13m = m2 How do you calculate with real-world measurement? Use the rules of This ensures that calculations based on measurementsare not reported as than the measurements themselves. ranges and domains minimum values significant digits more precise greater lesss |