Gina has 500 minutes of talk time on her cellphone. She uses 30 minutes every time she makes a call. Write an equation describing the amount of minutes remaining on her phone, m, and the number of calls made, c.

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Assemble the proof by dragging tiles to the statements and reasons column

Both the red and blue line segments stretch from the center of the circle to a point on the circle. the length of the blue segment is 5. how long is the red line segment?

Marco has $38.43 dollars in his checking account. his checking account is linked to his amazon music account so he can buy music. the songs he purchases cost $1.29. part 1: write an expression to describe the amount of money in his checking account in relationship to the number of songs he purchases. part 2: describe what the variable represents in this situation.