Answer:
Number 1 is 2 5/14
Step-by-step explanation:
26 pounds
Because
E is the objects gravity in earth
M objects gravity on moon
E=km
Or
90=15k
90/15=15k/15
6=k
156=6m
156/6 =6m/6
26=m
Have a great day
Answer:
cos 15 degrees is your answer.
Answer choice (b)
Start with

Add 2x to both sides:

Subtract 21 from both sides:

Divide both sides by 5. Since it is positive, we don't have to change the inequality sign:

So, the answer is 