A shoe store is having a clearance sale on summer shoes. All summer shoes are marked 55% off. A sign states you can take an additional 10% of the clearance sale price. kelly is deciding between two pairs of shoes shown in the table. if she buys the blue sandals what is the final price kelly will pay?

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.

no because after the troops were pulled many blacks were killed by hangings lynchings and other cruel ways which in a way interrupted the reconstruction of the south and differed from the way abraham lincoln had an idea of reconstruction

d no solution

step-by-step explanation: