Answer:
C. d = C/pi
Step-by-step explanation:
lol nothing really to explain but it's saying diameter equals circumference divided by pi
Hope this helps dude !
The 12th term would be −97,656,250 because you’re multiplying the previous number by -5 each time.
D. $ 3x30
Since $2.87 round to $3 and 27 rounds to 30 you would multiply the cost of each bag ($3) by the amount of people (30) meaning your estimate would be 30x3 which equals $90
Answer:
We verified that the equation
has both sides equal.
Step-by-step explanation:
We need to solve and verify: 
Solving:

Converting into improper fractions

Converting division sign into multiplication and reversing 3/2 i.e

Now simplifying

So, We verified that the equation
has both sides equal.
Answer:

Step-by-step explanation:
The tick marks you see on the sides denote congruence. If they have the same number of tick marks, then their side length are congruent.
And, recall that congruent side lengths have the same measure.
So, look at the sides with 2 tick marks. They are congruent. Therefore:

Subtract x from both sides:

Subtract 5 from both sides:

So, x is 7.
Now, look at the sides with only 1 tick mark. Again, they are congruent. Thus:

We already know x is 7. So:

Add:

Add 4 to both sides:

So, y is 16.