Find the value of each variable. write an equation then solve showing all the work

z=45 x=45 y=90

Step-by-step explanation:

Z is linear pair to 135 so 180-135 =45

the opposite sides of X and Z are congruent therefore by ITT or CITT one of them i don’t remember which the opposite angles are congruent. lastly all angles in a triangle are 180 so 45+45 =90 180-90=90

d (5 x (-20)) * (100 x (0.7))

step-by-step explanation:

5÷1/100 * -.7 *-20

copy dot flip

5*100 * -.7 *-20

rearrange

5*-20   * 100 *-.7

-100   *-70

7000

w'x is 0.

hope it