Lucy ate 83 out of g gumdrops. write the expression that shows how many gumdrops Lucy has left

10010010001010010101001001010010100101010010101010010010101010110010001011010010010001

step-by-step explanation:

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.

51840000 cm 2

step-by-step explanation:

explanation:

step-by-step explanation: