Answer:
<em>74.7°F</em>
Step-by-step explanation:
You need to add 184.2°F to -109.5°F.
184.2°F + (-109.5°F) =
= 184.2°F - 109.5°F
= 74.7°F
b. 33
add all the members that is 500 and below
4+8+10+11=33
Cant really see it like that
20^2+21^2=29^2 can be used to determine if the triangle is a right triangle
I think its either 9 or 10