Hi! So if we lay out 16 popcorn balls, and each time we take away four, this is what would happen gradually,
16 bottom + 12 1st layer + 8 2nd layer + 4 3rd layer
16+12+8+4 = 40 popcorn balls!
( don't forget to use lables)
Take x-2=0
x=2
put the value of x in the equation
2^2 + 3(2) + k =0
4+6+k=0
10+k=0
k= -10
hope you understand
Answer:
7 yards yards per second.
Step-by-step explanation:
you divide 21 by three
- Following the order of operations, we do parenthesis first.
- Multiply out the value against the parenthesis.
- This leaves us with 20 over 20. 20 goes into 20 only 1 time, so our final answer is 1.
