Answer:
8
Step-by-step explanation:
There are 2 cheeses, american and cheddar, and 4 meats, ham, bologna, turkey, and chicken. For every cheese, there are 4 options of meat. So then there are 2*4=8 sandwiches. If you are familliar with this concept, just multiply 2 and 4.
a triangle because a friangel always adds up to 180° so. 180 -160 = 20 and both of the other 2angles can be 10°
1
7x3=21
2x2=4
4x5=20
21-20=1
.06 or six hundredths
