Answer:
70-20=x
Step-by-step explanation:
210=3*20+3*necklace
3*necklace=210-3*20
necklace=70-20
Answer:
-9
Step-by-step explanation:
fjerjnjrenjre
Answer:
I believe your answer is correct.
Step-by-step explanation:
Answer:
5. 24°
6. 30°
7. 49°
Step-by-step explanation:
5. You are given right triangle with known opposite leg and hypotenuse. By the sine definition,

6. You are given right triangle with known opposite leg and hypotenuse. By the sine definition,

7. You are given right triangle with known adjacent leg and hypotenuse. By the cosine definition,

Michelle's result shows f(2) = -13, selection C.