400% of a is the 1% of 400a
Just think about how far you’ve made it in life. however old you are is already an accomplishment by itself. hope this helped ❣️
The total amount of angles in quadrilateral is 360.so:
z=360-(122+79+90)
z=360-291
z=69
1,54 3,8 6,9
multiply the pairs of numbers