Complete the proof using the properties of equality by matching each statement to the correct reason.
Given: 5+2 = - 4
Prove x = 6
Given
= -4
Division Property
2 -5x+ 2 = -28
ET
Subtraction Property
3. 5x = -30
Multiplication Property
4. x = 6
the CEO

what is the approximate angle of acb if abc is 25cm and the length of segment bc is 15

step-by-step explanation:

$97520

step-by-step explanation:

add 6% to the value she got from selling the house.

second option

step-by-step explanation:

the measures of a triangle equal 180. use that to find x.

2x+3x+4x=180

9x=180

9x/9=180/9

x=20

now you know x, you know angle a is 40°, angle b is 60°, angle c is 80°.

because angle a is 40°, the first option doesn't work.

because angle b is 60°, the second option does work.

when you add angle a and b, you get 100°. complementary means it equals 90°, so the third option doesn't work.

when you add angle a and c, you get 120°, which is not 100.

hello! just here for points! though i wish i knew!