Find the measure of angles M and N and the length of NP

Best answer gets brainliest!!!

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.

answer is (b.

164 ft2)

a base  

18

b base  

7

h height  

8

most likely linear (proportionate)

step-by-step explanation:

as time increases heart rate increases

simple 80 pieces in 1 sercing so 80*47=3760+20=3780