Answer:
D and C
Step-by-step explanation:
1) You can cross check using desmos.
2) cos(120) is - 0.5
To get to 86 by only using 10's and 1's you count by 10, 8 times and count by 1, 6 times.
Answer:
270
Step-by-step explanation:
-6 multiply 5 gives you -30
-3 multiply -3 gives you -9
-30 multiply 9 gives you
-270
Answer:
22
Step-by-step explanation:
did the test with that question
Answer:
A
Step-by-step explanation: