Can you simplify the integer expression and type the correct code? Please remember to type in ALL CAPS with no spaces. 1: -5+8-7
2: -12-+9
3: 9-13+8
4: 7-15-3

A:10
B:7
C:4
D:-11
E:-10
F:3
G:-7
H:-4
I:11

step-by-step explanation:

this is not possible to solve with the info given.   you need at least an one angle somewhere.

how do heroes resolve conflicts in beowulf?

question 15 options:

they sue each other in court

they get a mediator

the seek counseling

they get even or take revenge

step-by-step explanation:

7.9m and 4.3°

step-by-step explanation:

let east be +x and north be +y, x = distance * cos θ, y = distance * sin θ  

for 3.5 south, y = -3.5  

for 8.2, x = 8.2 * cos 30 and y = 8.2 * sin 30  

for 15 west, x = -15  

total x = 8.2 * cos 30 – 15 ≈ -7.9  

total y = -3.5 + 8.2 * sin 30 = 0.6  

magnitude = [(8.2 * cos 30 – 15)^2 + 0.6^2)]^0.5  

the magnitude is approximately 7.9 m  

tan θ = y/x = 0.6/-7.9  

the angle is approximately 4.3˚ north of west