Answer:
x = ±
Step-by-step explanation:
Given
y = x² + 7 ( subtract 7 from both sides )
y - 7 = x² ( take the square root of both sides, thus
x = -2
It will be $2.40
It depends on how many other colors there are
1/5
5 baseballs to 25 softballs
=
1 baseballs to 5 softballs in simplest form
