7n^2 + 5 = 453
Subtract 5 from both sides:
7n^2 = 448
Divide both sides by 7:
N^2 = 64
Take the square root of both sides:
N = 8
ANSWER
A (-∞,-2)
B (0,4).
EXPLANATION
The portion of the graph that is above the x-axis is considered positive.
From the graph the curve is above the x-axis on the interval
(-∞,-2) and (0,4).
The first and second options are correct.
Answer:
The answer is C. 14.5 miles
Answer:
36 total muffins
Step-by-step explanation:
5*4=20
8*2=16
20+16=36
Answer:
two solutions
Step-by-step explanation:
it's a square equations and has two answers
