An artist printed 1026 greeting cards and plans to package them for distribution. How many can be put into each box so theres no greeting cards left over? A.)15.
B.) 18
C.) 24.
D.) 12

B

Step-by-step explanation:

18 is the only number given that can be divided without having a remainder or decimal.

1026 ÷ 18 = 57

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.