Answer:
(7y-3x)2
Step-by-step explanation:
It's the same thing but backwards
I hope this helps
Hey!!
here is your answer >>>
the total money is 270 , it is shared among three people .
let's take the amount of Polly as X
then, the amount of Andy would be 2x
then, the amount of Phoebe would be 6x
the sum of 6x,2x and x is 270!.
let's add them up,
9x = 270
x = 30!.
Polly = £30
Andy= £60
Phoebe = £180
Hope my answer helps!
A quadratic graph. It makes an upside down U shape
Answer:
About 65.86 degrees
Step-by-step explanation:
A supplementary angle means that the angles add to 180 degrees.
Angle E + Angle F = 180 degrees.
You can then plug in the given equations for E and F.
2x + 5 + 5x - 38 = 180
Combine like terms:
2x + 5x = 7x
5 - 38 = -33
New equation: 7x-33=180
Remove the -33 from the left side of the equation by adding 33 to each side
7x-33+33 = 180+33 ---> 7x = 213
Divide by 7 on each side
7x/7 = 213/7 ---> x = about 30.43
You can then plug this into your equation for E and solve
2(30.43) + 5 = 65.86 Degrees
Answer:
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solution
log10 (
steps 
simplify log 10(b7) : 7log10 (b)
= 
