Find the absolute value of -7

7

Step-by-step explanation: When an integer is written with vertical bars on

either side, it means that we take the absolute value of that integer.

This problem is read as "The absolute value of negative 7."

The absolute value of an integer is

its distance from zero on a number line.

Since -7 is 7 units from zero, we say that the absolute value of -7 is 7.

the sum of all the angles in a triangle are equal to 180

so you can add   the 3 given angles together to equal 180:

5y + 2y + 2y = 180

or since all three angles have the same letter, combine the 3 angles to equal 180:

9y = 180

asdfghkl

step-by-step explanation:

asdfghkl