Answer:
A
Step-by-step explanation:
Subtract total amount of marbles by the amount of yellow marbles. You should get 10.
Divide 10 by the total amount of marbles
10/15
You should get 0.6666667
Round
Answer: Our required equation will be

Step-by-step explanation:
Since we have given that
Jack and Jill walked 4 yards every three seconds
As we know that

Now, we need to find the find the equation to represent the distance,<em>d</em>,
Jack and Jill walked over time <em>t </em>.
So here it is,

Hence, our required equation will be

I honestly don’t know what the answer is but I’m sorry
Answer:
17
Step-by-step explanation:
- midpoint means half
- Let's name side 15 as A,11 as B and 8 as C
- 0.5 of A is 0.5×15=7.5
- 0.5 of B is 0.5×11=5.5
- 0.5 of C is 0.5×8=4
- Perimeter of small triangle =A+B+C
- 7.5+5.5+4=17
(-4)-4 could be some integers to subtract and get -8