The question is asking to find the value of x if the triangle ABC and triangle DEF is congruent and the side AB is x+6, side BC is x, side CA is x+4, and then the side DE measures 3x-5, base on that, and in my computation, the answer would be that the value of x is 30 ft. I hope you are satisfied with my asnwer
The quadratic formula is

.
For the equation

, we must first convert it into standard form

. We see it is

. From this, our coefficients are

and

.
We plug these coefficients into the quadratic formula.
The answer is C.
Answer:
10 months
Step-by-step explanation:
each month he makes $200.00 so it would take 10 because 10x 200 = 2000
so 10 months
False. You can find the solution more quickly by solving the system algebraically.
-4x + 2y = 18
Since y=-3x+4,
-4x + 2(-3x+4) = 18
-4x - 6x + 8 = 18
-10x = 10
x = -1
y = -3x+4 = 7