Answer:
thanks
Step-by-step explanation:
your welcome
Is there a product written?
A good estimate would be -10.
In order to estimate, start off by rounding both numbers to the nearest whole number. -7.94 can be rounded to -8 because the first number to the right of 7 is greater than 5. 2.31 can be rounded to 2 because the first number to the right of the 2 is less than 5.
After rounding, the expression becomes -8-2, which is equal to -10.
Ok, so x and 67 are supplementary, so you can set up the equation x+67=180.
x=180-67
x=113
Since this is a picture of two lines with a transversal, you know that the angles around the lines are the same. Since x and y are alternate interior angles, they are equal.
So, both x and y equal 113.