Answer:
Step-by-step explanation:
Your answer would be -9 & -42.
Here's why ...
(-9)*(-42) A negative times a negative equals a positive (378).
Now, -9-42=-51 & you add these because you have two negatives.
Hope this makes sense & helps you ! (:
Answer: 50 grams
Step-by-step explanation:
11=0.22 a
A =50
The length of the arc is 1.06m. hope that helps!