Name the place of the bolded and underlined digits in each number 892
392
918
4123

There is no bolded or underlined number put i'll tell you the place values of each number:)

Step-by-step explanation:

892= 8 is in the 100 place, 9 is in the 10 place , and the 2 is in the ones place.

Same thing for 392 and 918

4123= the 4 is in the tousands place, the 1 is in the hundreds place, the 2 is in the 10 place, and the 3 is in the 1 place

Hope this helped :)

c

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.