Use models to find each quotient. Draw the equal groups. 117 divided by 13=
136 divided by 17= 231 divided by 11= 105 divided by 15=

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.

y/x of point b= y/x of point a

step-by-step explanation:

(i got the same question, this was the correct answer.)

umm you say your want to . but you do know that this is the mathematics.  

o~o

stock holders gave company a contract to lay tack to 2 to 3 times actual cost and pocketed profits

-took $23 mill in stocks