CAN SOMEONE HELP ME! Find the measure of an angle such that the difference between the measures of its supplement and nine times its complement is 50°

85 degrees

Step-by-step explanation:

To start we can call the angle x and make an equation.

The complement of the angle would be 90 degrees - x

The supplement of the angle would be 180 degrees - x

Therefore, the difference between the measures of its supplement and nine times its complement is

180 - x - 9(90 - x) = 50

Solving,

180 - x - 810 + 9x = 50

8x - 630 = 50

8x = 680

x = 85 degrees.

the difference between a number and 5 is -2.

step-by-step explanation:

notice that the equation you are given has -2 (negative 2) on the right side, not 2. when you subtract 5 from a number n, you are finding the difference between the number and 5.

the difference between a number and 5 is -2.

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