Answer:
c
Step-by-step explanation:
m<4 and m<3 is a straight angle. straight angles are equal to 180 degrees. the friend found m<3=40 and m<4 is equal to 140 degrees (im not good at explaining, sorry)
u=8
3u+5u=64
8u=64
finish
0.6302494097
Multiply 0.95, 9 times. Not 0.95×9 though.
