It's really simple
if a+95=180 you solve for a
a+95=180
-95 -95
a=85
a triangle in total is 180 degrees
now that you know two of the angles find x is really easy
you add 60+85
you get 145
you then subtract 180-145
and get 35 as the answer
x=35
Solve the equation using the quadratic formula
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The Quadratic formula provides the solution for
A
n
2
+
B
n
+
C
=
0
, in which A, B and C are numbers (or coefficients), as follows:
So it would be either n= -5.127 or n= 12.873
Answer:
Step-by-step explanation:
It is not A because books + magazines is related to the 6
It is not C because books cost $5.5 and magazines cost $3
B and D are very similar, but is is not D because the ≤ $40 is incorrect since it clearly states that Bonney will spent less than 40 < 40
so that leaves B <<<-------------
5.5b + 3m < 40 5.5 times books plus 3 times mags will be less than 40
b + m ≥ 6 the total number of books plus mags will be at least 6
or could be more 6