Answer:
Number = 12
Step-by-step explanation:
2n-7=n+5 (+7 to both sides)
2n=n+12 (-n to both sides)
n=12
Answer:
B. +29 + +18
Step-by-step explanation:
+18- -29 what you do is you make the minus signs addition because when you are subtracting a negative it becomes a positive.
+29 + +18 is your answer.
The equation for a parabola does become
.
<h3>What is parabola?</h3>
A symmetrical open plane curve formed by the intersection of a cone with a plane parallel to its side. The path of a projectile under the influence of gravity follows a curve of this shape.
Given
The derivation for the equation of a parabola with a vertex at the oriin.
The equation of the parabola can be written as;

Hence, the equation for a parabola does become
.
To know more about parabola click the link given below.
brainly.com/question/3719015
Answer:
24%
Step-by-step explanation:
12/50=24%
Answer:
A
Step-by-step explanation:
Calculate the slope m using the slope formula
m = 
with (x₁, y₁ ) = (- 3, 8) and (x₂, y₂ ) = (0, 10) ← 2 ordered pairs from the table
m =
=
→ A