Answer:
y = -1/16 (x-3)^2 - 1: This is the vertex form
y = -1/16x^2 + 6/16x - 25/16: This is the standard form.
Step-by-step explanation:
Got the answer right when I did the question.
Matt is 24 and John is 18. 24 - 18 is 6. And 24 + 18 would equal 42.
Answer:

Step-by-step explanation:
1) Simplify 1/3 ( x - 10) to x-10/3.

2) Multiply both sides by 3.

Simplify 4 × 3 to 12.

4) Add 10 to both sides.

5) Simplify -12 + 10 to -2.

So, therefor, the answer is, x = -2.
Answer:

Step-by-step explanation:
As given
if n erasers have a weight of 80 grams .
I.e
n erasera = 80 grams.
1 erasers weight .

Now find out the weight of the 50 erasers.

Simplify the above

