Remember you can do anyting to an equation as long as ou do it to both sides
-6x+4=-50
minus 4 both sides
-6x=-54
divide both sides by -6
x=9
5x+6=-44
minus 6 both sides
5x=-50
divide both sides by 5
x=-10
-3(7+6x)=-201
normally you would distribute (that works) but it's easier to divide both sides by -3
7+6x=67
minus 7 both sides
6x=60
divide by 6 both sides
x=10
20% of 58 = 11.60
so $11.60 is the answer
Y=mx+b is slope intercept form...
m=slope
b=y-intercept
Answer- y=-9+5
Yes quadratics are U-shaped
Answer:
see below
Step-by-step explanation:
In order to show congruence by SSS (Side-Side-Side), you need to have 3 pairs of sides congruent. The diagram shows two pairs congruent (those of choice B), so you need information that the third pair of sides is congruent, choice D.
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Any answer choices involving angles are irrelevant for SSS congruence.